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Briggs and Stratton 31A500 Series Parts
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Briggs and Stratton Engine Replacement  For Model 31A507-0111-B1

Briggs and Stratton Engine Replacement Parts For Model 31A507-0111-B1

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Air Cleaner Blower Housing Exhaust System Fuel Supply
Alternator Controls Electric Starter Governor Spring Ignition
Carburetor Kit-Carburetor Overhaul
Crankshaft Cylinder Engine Sump Gasket Set-Engine OperatorS Manual Piston Rings Connecting Rod Warning Label
Cylinder Head Gasket Set-Valve Lubrication Valves
Flywheel
Showing All Parts
Air Cleaner Blower Housing Exhaust System Fuel Supply
Briggs and Stratton 31A507-0111-B1 Engine Air Cleaner Blower Housing Exhaust System Fuel Supply Diagram
 Fig #
81
Lock-muffler Screw
 $5.50

Part Number:691178

In Stock

In Stock
 $5.50
In Stock
 $5.50
187
Line-fuel
 $26.64

Part Number:791805

In Stock

In Stock

Note: (Formed)(10-1/4" Long)(Cut to Required Length)
 $26.64
In Stock
 $26.64
187A
Line-fuel
 $55.17

Part Number:791806

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Formed)(21" Long)(Cut to Required Length)
 $55.17
Usually ships in 7 - 12 business days
 $55.17
187B
Hose, Fuel
 $7.40

Part Number:791766

In Stock

In Stock

Note: (Cut to Required Length)
 $7.40
In Stock
 $7.40
187D
Line-fuel
 $14.83

Part Number:791744

In Stock

In Stock

Note: (Formed)(14 Inches Long)(Cut to Required Length)
 $14.83
In Stock
 $14.83
240A
Fuel Filter
 $8.46

Part Number:84001895

In Stock

In Stock

Note: (Includes Paper Element With a 40 Micron Rating)
 $8.46
In Stock
 $8.46
304
Housing-blower
 $185.40

Part Number:591642

In Stock

In Stock

Note: (No Longer Available) (See Reference 304b for Service)
 $185.40
In Stock
 $185.40
305
Screw (blower Housing)
 $3.99

Part Number:596718

In Stock

In Stock

Note: (Blower Housing)
 $3.99
In Stock
 $3.99
305A
Screw
 $3.99

Part Number:799370

In Stock

In Stock

Note: (Blower Housing)
 $3.99
In Stock
 $3.99
305B
Screw
 $3.99

Part Number:795891

In Stock

In Stock

Note: (Blower Housing)
 $3.99
In Stock
 $3.99
305C
Screw
 $3.99

Part Number:799370

In Stock

In Stock

Note: (Blower Housing)
 $3.99
In Stock
 $3.99
344
Screw
 $3.99

Part Number:693675

In Stock

In Stock

Note: (Remote Choke Stop)
 $3.99
In Stock
 $3.99
346
Screw
 $3.99

Part Number:794845

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Muffler Deflector)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
385
Screw
 $3.99

Part Number:694476

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Fuel Pump)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
385A
Screw
 $3.99

Part Number:690297

In Stock

In Stock

Note: (Regulator) (Carburetor/Efi Cover)
 $3.99
In Stock
 $3.99
387
Pump-fuel
 $66.41

Part Number:697090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 08082500
 $66.41
Usually ships in 7 - 12 business days
 $66.41
387A
Pump-fuel
 $30.07

Part Number:597338

In Stock

In Stock
 $30.07
In Stock
 $30.07
431
Elbow-intake
 $25.29

Part Number:697122

In Stock

In Stock

Note: (Black-Compatible With Panel Style Filter)
 $25.29
In Stock
 $25.29
445
Filter-air Cleaner Ca
 $18.82

Part Number:795115

In Stock

In Stock

Note: (Use With 1.97
 $18.82
In Stock
 $18.82
527
Clamp-tube
 $4.99

Part Number:698467

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.99
Usually ships in 7 - 12 business days
 $4.99
601
Clamp-hose
 $3.99

Part Number:691038

In Stock

In Stock

Note: (Black)
 $3.99
In Stock
 $3.99
601
Clamp-hose
 $4.99

Part Number:791850

In Stock

In Stock

Note: (Green)
 $4.99
In Stock
 $4.99
613
Screw
 $11.73

Part Number:691416

In Stock

In Stock

Note: (Muffler)
 $11.73
In Stock
 $11.73
613A
Screw
 $4.99

Part Number:691678

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Muffler)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
613B
Screw
 $3.99

Part Number:690297

In Stock

In Stock

Note: (Regulator) (Carburetor/Efi Cover)
 $3.99
In Stock
 $3.99
643
Retainer-air Filter
 $12.91

Part Number:698401

In Stock

In Stock
 $12.91
In Stock
 $12.91
676
Deflector-muffler
 $8.35

Part Number:795036

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Side Out)
 $8.35
Usually ships in 7 - 12 business days
 $8.35
677
Screw
 $3.99

Part Number:690661

In Stock

In Stock

Note: (Muffler Deflector) (#8-18 X 0.375 Lg)
 $3.99
In Stock
 $3.99
773
Retainer
 $4.99

Part Number:796448

In Stock

In Stock

Note: (Part Information Located in Carburetor and Fuel Supply Group.)
 $4.99
In Stock
 $4.99
788
Bracket-fuel Pump
 $24.52

Part Number:699347

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 08073000
 $24.52
Usually ships in 7 - 12 business days
 $24.52
823
Screw
 $6.78

Part Number:698941

In Stock

In Stock

Note: (Muffler Adapter)
 $6.78
In Stock
 $6.78
864
Adapter-muffler
 $43.29

Part Number:796002

In Stock

In Stock

Note: (2 1/4" Long)
 $43.29
In Stock
 $43.29
883
Gasket-exhaust
 $5.71

Part Number:692236

In Stock

In Stock

Note: Included in Gasket Set-Part No. 393411
 $5.71
In Stock
 $5.71
918
Hose-vacuum
 $14.11

Part Number:791851

In Stock

In Stock

Note: (Fuel Pump)
 $14.11
In Stock
 $14.11
958
Valve-fuel Shut Off
 $8.88

Part Number:698183

In Stock

In Stock

Note: (Plastic)
 $8.88
In Stock
 $8.88
964
Cap-connector
 $8.21

Part Number:799159

In Stock

In Stock

Note: (Evap)
 $8.21
In Stock
 $8.21
967
Filter-pre Cleaner
 $6.13

Part Number:697015

In Stock

In Stock

Note: (Compatible With Flat Panel Style Filter)
 $6.13
In Stock
 $6.13
968
Cover-air Cleaner
 $53.98

Part Number:698403

In Stock

In Stock

Note: (Red) Used After Code Date 08082400
 $53.98
In Stock
 $53.98
994
Arrestor-spark
 $54.34

Part Number:794945

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $54.34
Usually ships in 7 - 12 business days
 $54.34
1040
Plate-trim
 $14.51

Part Number:698368

In Stock

In Stock

Note: (Black)
 $14.51
In Stock
 $14.51
1139
Washer
 $4.99

Part Number:796449

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Fuel Pump Bracket)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
1266
Seal-o Ring
 $4.99

Part Number:691917

In Stock

In Stock

Note: (Intake Manifold)
 $4.99
In Stock
 $4.99
1266A
Seal-o Ring
 $5.71

Part Number:697123

In Stock

In Stock

Note: (Intake Elbow)
 $5.71
In Stock
 $5.71
1267
Latch-blower Housing
 $17.45

Part Number:697419

In Stock

In Stock

Note: (Black)
 $17.45
In Stock
 $17.45
Alternator Controls Electric Starter Governor Spring Ignition
Briggs and Stratton 31A507-0111-B1 Engine Alternator Controls Electric Starter Governor Spring Ignition class=
 Fig #
55
Housing-rewind Str
 $41.18

Part Number:695130

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (No Longer Available)
 $41.18
Usually ships in 7 - 12 business days
 $41.18
56
Pulley-starter
 $32.64

Part Number:695129

In Stock

In Stock

Note: Used Before Code Date 12082700
 $32.64
In Stock
 $32.64
57
Spring-rewind Str
 $17.45

Part Number:695131

In Stock

In Stock

Note: Used Before Code Date 12082700
 $17.45
In Stock
 $17.45
58
Rope-starter
 $8.78

Part Number:695132

In Stock

In Stock

Note: Used Before Code Date 12082700
 $8.78
In Stock
 $8.78
60
Grip-starter Rope
 $9.81

Part Number:493926

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (No Longer Available)
 $9.81
Usually ships in 7 - 12 business days
 $9.81
65
Screw
 $3.99

Part Number:690837

In Stock

In Stock

Note: (Rewind Starter)
 $3.99
In Stock
 $3.99
309
Motor-starter
 $143.85

Part Number:593934

In Stock

In Stock

Note: Used After Code Date 17033000
 $143.85
In Stock
 $143.85
310
Screw
 $4.99

Part Number:690323

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Starter Motor)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
311
Brush Set
 $30.80

Part Number:497608

In Stock

In Stock
 $30.80
In Stock
 $30.80
333
Armature-magneto
 $45.44

Part Number:595304

In Stock

In Stock

Note: (Emc Compliant) Used After Code Date 16093000
 $45.44
In Stock
 $45.44
333
Armature-magneto
 $45.44

Part Number:595304

In Stock

In Stock

Note: (Emc Compliant) Used After Code Date 16093000
 $45.44
In Stock
 $45.44
334
Screw
 $3.99

Part Number:691061

In Stock

In Stock

Note: (Magneto Armature)
 $3.99
In Stock
 $3.99
356B
Wire-stop
 $11.69

Part Number:697089

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.69
Usually ships in 7 - 12 business days
 $11.69
456
Plate-pawl Friction
 $13.18

Part Number:695128

In Stock

In Stock

Note: Used Before Code Date 12082700
 $13.18
In Stock
 $13.18
459
Pawl-ratchet
 $3.99

Part Number:281505S

In Stock

In Stock

Note: Used Before Code Date 12082700
 $3.99
In Stock
 $3.99
462
Washer
 $3.99

Part Number:691261

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Starter Cable)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
474C
Alternator
 $85.91

Part Number:592829

In Stock

In Stock

Note: (5 or 9 Amp. Tri Circuit, Regulated)
 $85.91
In Stock
 $85.91
501A
Regulator
 $58.94

Part Number:794360

In Stock

In Stock

Note: (Tri Circuit or 5/9 Amp. Regulated)
 $58.94
In Stock
 $58.94
503
Strap-starter
 $6.18

Part Number:691532

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (82mm Long)
 $6.18
Usually ships in 7 - 12 business days
 $6.18
510
Motor-starter
 $185.50

Part Number:593934

In Stock

In Stock

Note: Used After Code Date 17033000
 $185.50
In Stock
 $185.50
513
Clutch-drive
 $23.07

Part Number:692024

In Stock

In Stock

Note: Used After Code Date 17033000
 $23.07
In Stock
 $23.07
521
Shield-cable
 $12.82

Part Number:690581

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $12.82
Usually ships in 7 - 12 business days
 $12.82
526A
Screw
 $4.99

Part Number:697088

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Regulator)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
526B
Screw
 $3.99

Part Number:697348

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Regulator)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
579
Nut
 $5.40

Part Number:691029

In Stock

In Stock

Note: (Governor Control Lever)
 $5.40
In Stock
 $5.40
597
Screw
 $13.06

Part Number:691696

In Stock

In Stock

Note: (Pawl Friction Plate)
 $13.06
In Stock
 $13.06
608
Starter-rewind
 $80.09

Part Number:591606

In Stock

In Stock

Note: Used After Code Date 12082600
 $80.09
In Stock
 $80.09
689
Spring-friction
 $4.99

Part Number:691855

In Stock

In Stock

Note: Used Before Code Date 12082700
 $4.99
In Stock
 $4.99
697
Screw
 $3.99

Part Number:791680

In Stock

In Stock

Note: (Flywheel Fan)
 $3.99
In Stock
 $3.99
729
Clip-wire
 $4.99

Part Number:691335

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Wire Saddle)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
729A
Clip-wire
 $4.99

Part Number:691224

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Aluminum Coated Steel)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
783
Gear-pinion
 $28.63

Part Number:593935

In Stock

In Stock

Note: (Metal)
 $28.63
In Stock
 $28.63
789
Harness-wiring
 $37.07

Part Number:698329

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 14040100
 $37.07
Usually ships in 7 - 12 business days
 $37.07
789B
Harness-wiring
 $36.32

Part Number:692037

In Stock

In Stock

Note: (Solenoid)
 $36.32
In Stock
 $36.32
797
Nut
 $4.99

Part Number:693167

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Brush Retainer)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
801
Cap-drive
 $83.11

Part Number:691283

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $83.11
Usually ships in 7 - 12 business days
 $83.11
802
Cap-end
 $29.00

Part Number:691286

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used After Code Date 17033000
 $29.00
Usually ships in 7 - 12 business days
 $29.00
851
Terminal-spark Plug
 $5.58

Part Number:692424

In Stock

In Stock

Note: (180 Degree)
 $5.58
In Stock
 $5.58
877
Wire/conn-alternator
 $21.85

Part Number:393456

In Stock

In Stock

Note: (Dual Circuit)
 $21.85
In Stock
 $21.85
877A
Wire/conn-alternator
 $20.03

Part Number:393814

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (10 Amp Regulated)
 $20.03
Usually ships in 7 - 12 business days
 $20.03
877D
Wire/connector-alt
 $44.40

Part Number:790544

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $44.40
Usually ships in 7 - 12 business days
 $44.40
877B
Wire/conn-alternator
 $6.42

Part Number:393537

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Tri Circuit) (9 Amp)
 $6.42
Usually ships in 7 - 12 business days
 $6.42
878A
Harness-alternator
 $75.19

Part Number:691955

In Stock

In Stock

Note: (Tri Circuit)
 $75.19
In Stock
 $75.19
1051
Ring-retaining
 $5.85

Part Number:691265

In Stock

In Stock
 $5.85
In Stock
 $5.85
1054
Tie-cable
 $3.99

Part Number:280275

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Clear, Nylon)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
1059
Kit-screw/washer
 $5.44

Part Number:698516

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Alternator)
 $5.44
Usually ships in 7 - 12 business days
 $5.44
1090
Retainer-brush
 $32.28

Part Number:691293

In Stock

In Stock

Note: Used Before Code Date 14052800
 $32.28
In Stock
 $32.28
1119
Screw
 $3.99

Part Number:691183

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Alternator)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
1448
Washer
 $9.00

Part Number:690260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Magneto Armature)
 $9.00
Usually ships in 7 - 12 business days
 $9.00
Carburetor Kit-Carburetor Overhaul
Briggs and Stratton 31A507-0111-B1 Engine Carburetor Kit-Carburetor Overhaul class=
 Fig #
51
Gasket-intake
 $3.99

Part Number:692137

In Stock

In Stock

Note: (Part Information Located in Cylinder Head Group.)
 $3.99
In Stock
 $3.99
51A
Gasket-intake
 $3.99

Part Number:796081

In Stock

In Stock

Note: (Restrictor)
 $3.99
In Stock
 $3.99
93
Bushing-thr Shaft
 $9.08

Part Number:690602

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Included in Carburetor Kit-See Ref. 121.
 $9.08
Usually ships in 7 - 12 business days
 $9.08
94
Kit-idle Mixture
 $21.38

Part Number:794176

In Stock

In Stock

Note: (Walbro)
 $21.38
In Stock
 $21.38
94A
Kit-idle Mixture
 $20.57

Part Number:793610

In Stock

In Stock

Note: (Nikki)
 $20.57
In Stock
 $20.57
95
Screw
 $3.99

Part Number:691636

In Stock

In Stock

Note: (Throttle Valve)
 $3.99
In Stock
 $3.99
95A
Screw
 $5.67

Part Number:690718

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Choke Valve)
 $5.67
Usually ships in 7 - 12 business days
 $5.67
98
Kit-idle Speed
 $10.28

Part Number:495800

In Stock

In Stock

Note: (Walbro)
 $10.28
In Stock
 $10.28
98A
Kit-idle Speed
 $13.99

Part Number:695408

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
 $13.99
Usually ships in 7 - 12 business days
 $13.99
104
Pin-float Hinge
 $4.99

Part Number:690525

In Stock

In Stock

Note: (Walbro)
 $4.99
In Stock
 $4.99
104A
Pin-float Hinge
 $7.26

Part Number:694918

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $7.26
Usually ships in 7 - 12 business days
 $7.26
105
Valve-float Needle
 $7.20

Part Number:231855S

In Stock

In Stock

Note: (Walbro)
 $7.20
In Stock
 $7.20
105A
Valve-float Needle
 $16.49

Part Number:696136

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $16.49
In Stock
 $16.49
106
Seat-inlet
 $12.10

Part Number:691780

In Stock

In Stock

Note: (Pump Feed)
 $12.10
In Stock
 $12.10
106
Seat-inlet
 $8.52

Part Number:690577

In Stock

In Stock

Note: (Gravity Feed)
 $8.52
In Stock
 $8.52
108A
Valve-choke
 $8.17

Part Number:692344

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Walbro)
 $8.17
Usually ships in 7 - 12 business days
 $8.17
108B
Valve-choke Obsolete - Not Available
 $9.09

Part Number:695419

Discontinued

Discontinued

Note: (Nikki) Used Before Code Date 15113000
 $9.09
Discontinued
117A
Jet-main
 $15.33

Part Number:843099

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (High Altitude) (Left Jet)
 $15.33
Usually ships in 7 - 12 business days
 $15.33
117A
Jet-main
 $20.98

Part Number:699732

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Standard) Used Before Code Date 09012500
 $20.98
Usually ships in 7 - 12 business days
 $20.98
118A
Jet-main
 $15.33

Part Number:843099

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (High Altitude) (Left Jet)
 $15.33
Usually ships in 7 - 12 business days
 $15.33
118A
Jet-main
 $18.99

Part Number:790890

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (High Altitude) (Nikki) Used Before Code Date 15113000
 $18.99
Usually ships in 7 - 12 business days
 $18.99
121
Kit-carb Overhaul
 $47.30

Part Number:697241

In Stock

In Stock

Note: (Walbro Carburetor)
 $47.30
In Stock
 $47.30
121A
Kit-carb Overhaul
 $57.94

Part Number:796184

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $57.94
In Stock
 $57.94
125A
Carburetor
 $143.53

Part Number:594593

In Stock

In Stock

Note: (Ruixing) Used After Code Date 15112900
 $143.53
In Stock
 $143.53
125A
Carburetor
 $143.53

Part Number:594593

In Stock

In Stock

Note: (Ruixing) Used After Code Date 15112900
 $143.53
In Stock
 $143.53
127
Plug-welch
 $4.99

Part Number:695005

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (5/16" Diameter)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
127A
Plug-welch
 $4.99

Part Number:690727

In Stock

In Stock

Note: (Nikki)
 $4.99
In Stock
 $4.99
130
Valve-throttle
 $9.08

Part Number:691750

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Walbro)
 $9.08
Usually ships in 7 - 12 business days
 $9.08
130A
Valve-throttle
 $11.07

Part Number:699500

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki) Used Before Code Date 15113000
 $11.07
Usually ships in 7 - 12 business days
 $11.07
131
Kit-throttle Shaft
 $38.64

Part Number:790901

In Stock

In Stock

Note: (Walbro)
 $38.64
In Stock
 $38.64
131A
Kit-throttle Shaft
 $38.90

Part Number:699501

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki) Used Before Code Date 15113000
 $38.90
Usually ships in 7 - 12 business days
 $38.90
133
Float-carburetor
 $14.91

Part Number:494381

In Stock

In Stock

Note: (Walbro)
 $14.91
In Stock
 $14.91
133A
Float-carburetor
 $30.64

Part Number:694914

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $30.64
In Stock
 $30.64
135
Tube-fuel Transfer
 $96.88

Part Number:698780

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki)(Gravity Feed)(Does Not Include Jet)
 $96.88
Usually ships in 7 - 12 business days
 $96.88
135
Tube-fuel Transfer
 $49.78

Part Number:792022

In Stock

In Stock

Note: (Pump Feed)(Does Not Include Jet)
 $49.78
In Stock
 $49.78
137
Gasket-float Bowl
 $5.60

Part Number:281165S

In Stock

In Stock

Note: (Walbro)
 $5.60
In Stock
 $5.60
137A
Gasket-float Bowl
 $10.51

Part Number:698781

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $10.51
Usually ships in 7 - 12 business days
 $10.51
141A
Kit-choke Shaft
 $33.63

Part Number:790902

In Stock

In Stock

Note: (Carburetor Part Numbers 697202.697203)
 $33.63
In Stock
 $33.63
141B
Kit-choke Shaft
 $32.96

Part Number:792777

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 15113000
 $32.96
Usually ships in 7 - 12 business days
 $32.96
141C
Rod-choke
 $13.71

Part Number:793386

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Manual Choke)
 $13.71
Usually ships in 7 - 12 business days
 $13.71
142
Nozzle-carburetor
 $22.20

Part Number:697140

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $22.20
Usually ships in 7 - 12 business days
 $22.20
187A
Line-fuel
 $55.17

Part Number:791806

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Formed)(21" Long)(Cut to Required Length)
 $55.17
Usually ships in 7 - 12 business days
 $55.17
217
Spring-choke Return
 $8.91

Part Number:695409

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $8.91
In Stock
 $8.91
276
Washer-sealing
 $5.71

Part Number:692255

In Stock

In Stock

Note: (Walbro)
 $5.71
In Stock
 $5.71
276A
Washer-sealing
 $6.69

Part Number:695410

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $6.69
In Stock
 $6.69
601
Clamp-hose
 $3.99

Part Number:691038

In Stock

In Stock

Note: (Black)
 $3.99
In Stock
 $3.99
601
Clamp-hose
 $4.99

Part Number:791850

In Stock

In Stock

Note: (Green)
 $4.99
In Stock
 $4.99
617
Seal-o Ring
 $5.96

Part Number:692138

In Stock

In Stock

Note: (Intake Manifold)
 $5.96
In Stock
 $5.96
633
Seal-choke/thr Shaft
 $6.58

Part Number:699813

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $6.58
In Stock
 $6.58
634A
Spring/seal Assembly
 $9.14

Part Number:690802

In Stock

In Stock

Note: (Walbro)
 $9.14
In Stock
 $9.14
634B
Seal/spring Assembly
 $8.83

Part Number:698779

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki)
 $8.83
Usually ships in 7 - 12 business days
 $8.83
692
Spring-detent
 $5.18

Part Number:590931

In Stock

In Stock

Note: (Carburetor)
 $5.18
In Stock
 $5.18
947
Solenoid-fuel
 $81.32

Part Number:694393

In Stock

In Stock

Note: (Walbro)
 $81.32
In Stock
 $81.32
947A
Solenoid-fuel
 $66.94

Part Number:596038

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $66.94
Usually ships in 7 - 12 business days
 $66.94
950
Screw
 $4.99

Part Number:695407

In Stock

In Stock

Note: (Float Bowl to Carburetor Body)
 $4.99
In Stock
 $4.99
975
Bowl-float
 $11.10

Part Number:495933

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Walbro)
 $11.10
Usually ships in 7 - 12 business days
 $11.10
975A
Bowl-float
 $44.85

Part Number:699502

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $44.85
In Stock
 $44.85
987
Seal-throttle Shaft
 $5.45

Part Number:691326

In Stock

In Stock

Note: (Walbro)
 $5.45
In Stock
 $5.45
987A
Seal-choke/thr Shaft
 $7.84

Part Number:690998

In Stock

In Stock

Note: (Nikki Carburetor) Used Before Code Date 15122300
 $7.84
In Stock
 $7.84
1091
Cap-limiter
 $9.27

Part Number:691333

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.27
Usually ships in 7 - 12 business days
 $9.27
1127
Screw
 $4.99

Part Number:695407

In Stock

In Stock

Note: (Float Bowl to Carburetor Body)
 $4.99
In Stock
 $4.99
1146
Screw
 $3.99

Part Number:793380

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Choke Shaft)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
1266
Seal-o Ring
 $4.99

Part Number:691917

In Stock

In Stock

Note: (Intake Manifold)
 $4.99
In Stock
 $4.99
1266A
Seal-o Ring
 $5.71

Part Number:697123

In Stock

In Stock

Note: (Intake Elbow)
 $5.71
In Stock
 $5.71
Crankshaft Cylinder Engine Sump Gasket Set-Engine OperatorS Manual Piston Rings Connecting Rod Warning Label
Briggs and Stratton 31A507-0111-B1 Engine Crankshaft Cylinder Engine Sump Gasket Set-Engine OperatorS Manual Piston Rings Connecting Rod Warning Label class=
 Fig #
1
Cylinder Assembly
 $505.96

Part Number:796010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Must Be Used With the After 4/27/08 Cylinder Shield, Ref 306 Used Before Code Date 08042800
 $505.96
Usually ships in 7 - 12 business days
 $505.96
1
Cylinder Assembly
 $505.96

Part Number:796010

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Must Be Used With the After 4/27/08 Cylinder Shield, Ref 306 Used Before Code Date 08042800
 $505.96
Usually ships in 7 - 12 business days
 $505.96
2
Kit-bushing/seal
 $18.88

Part Number:797673

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Magneto Side)
 $18.88
Usually ships in 7 - 12 business days
 $18.88
3
Seal-oil
 $6.59

Part Number:391086S

In Stock

In Stock

Note: (Magneto Side)
 $6.59
In Stock
 $6.59
4
Sump-engine
 $303.76

Part Number:697106

In Stock

In Stock

Note: Used After Code Date 05100200
 $303.76
In Stock
 $303.76
6
Washer
 $4.99

Part Number:690310

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Cylinder Head)
 $4.99
Usually ships in 7 - 12 business days
 $4.99
7
Gasket-cylinder Head
 $21.52

Part Number:796584

In Stock

In Stock
 $21.52
In Stock
 $21.52
11
Tube-breather
 $8.01

Part Number:794683

In Stock

In Stock
 $8.01
In Stock
 $8.01
12
Gasket-crkcse/015
 $7.88

Part Number:697110

In Stock

In Stock

Note: (.015" Thick)(Standard)
 $7.88
In Stock
 $7.88
15
Plug-oil Drain
 $5.71

Part Number:690946

In Stock

In Stock

Note: (3/8"-18 Nptf-External 7/16" Sq)
 $5.71
In Stock
 $5.71
16
Crankshaft
 $359.13

Part Number:595339

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Straight Cut Keyway) Used Before Code Date 12071800
 $359.13
Usually ships in 7 - 12 business days
 $359.13
20
Seal-oil
 $7.88

Part Number:795387

In Stock

In Stock

Note: (Pto Side)
 $7.88
In Stock
 $7.88
22
Screw-hex
 $4.99

Part Number:692125

In Stock

In Stock

Note: (Crankcase Cover/Sump)
 $4.99
In Stock
 $4.99
24
Key-flywheel
 $5.45

Part Number:796335

In Stock

In Stock

Note: (Steel)
 $5.45
In Stock
 $5.45
25
Piston Assembly
 $90.61

Part Number:594539

In Stock

In Stock

Note: (Standard) Used Before Code Date 14100600
 $90.61
In Stock
 $90.61
25
Piston Assembly-020
 $138.52

Part Number:594540

In Stock

In Stock

Note: (.020 Oversize) Used Before Code Date 14100600
 $138.52
In Stock
 $138.52
26
Ring Set
 $52.62

Part Number:594437

In Stock

In Stock

Note: (Standard)
 $52.62
In Stock
 $52.62
26
Ring Set
 $52.62

Part Number:594437

In Stock

In Stock

Note: (Standard)
 $52.62
In Stock
 $52.62
26
Ring Set-020
 $58.56

Part Number:792649

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Standard) Used Before Code Date 14100600
 $58.56
Usually ships in 7 - 12 business days
 $58.56
27
Lock-piston Pin
 $4.99

Part Number:698469

In Stock

In Stock

Note: Used After Code Date 02100300
 $4.99
In Stock
 $4.99
28
Pin-piston
 $12.93

Part Number:796007

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (1.97 ) Used Before Code Date 14100600
 $12.93
Usually ships in 7 - 12 business days
 $12.93
28
Pin-piston/std
 $13.99

Part Number:697099

In Stock

In Stock

Note: (Use With 1.97\\\\
 $13.99
In Stock
 $13.99
29
Rod-connecting
 $65.67

Part Number:794122

In Stock

In Stock

Note: (Standard)
 $65.67
In Stock
 $65.67
32
Screw
 $4.99

Part Number:791118

In Stock

In Stock

Note: (Connecting Rod)
 $4.99
In Stock
 $4.99
43
Slinger-governor/oil
 $37.66

Part Number:691968

In Stock

In Stock
 $37.66
In Stock
 $37.66
45
Tappet-valve
 $9.58

Part Number:690564

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Part Information Located in Cylinder Head Group.)
 $9.58
Usually ships in 7 - 12 business days
 $9.58
46
Camshaft
 $110.73

Part Number:84005207

In Stock

In Stock

Note: Used After Code Date 98063000
 $110.73
In Stock
 $110.73
51
Gasket-intake
 $3.99

Part Number:692137

In Stock

In Stock

Note: (Part Information Located in Cylinder Head Group.)
 $3.99
In Stock
 $3.99
51A
Gasket-intake
 $3.99

Part Number:796081

In Stock

In Stock

Note: (Restrictor)
 $3.99
In Stock
 $3.99
146
Key-woodruff
 $4.99

Part Number:691639

In Stock

In Stock

Note: (Timing)
 $4.99
In Stock
 $4.99
306
Shield-cylinder
 $51.78

Part Number:796006

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.78
Usually ships in 7 - 12 business days
 $51.78
306
Shield-cylinder
 $55.40

Part Number:697107

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 08042800
 $55.40
Usually ships in 7 - 12 business days
 $55.40
307
Screw
 $3.99

Part Number:691693

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Flywheel Guard)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
357
Key-drive Pulley
 $6.80

Part Number:691483

In Stock

In Stock

Note: (Pto Side)
 $6.80
In Stock
 $6.80
358
Gasket Set-engine
 $94.49

Part Number:796187

In Stock

In Stock

Note: (Service Kits May Include Extra Parts Not Specific to This Engine.)
 $94.49
In Stock
 $94.49
524
Seal-dipstick Tube
 $5.71

Part Number:691032

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Dipstick Tube)
 $5.71
Usually ships in 7 - 12 business days
 $5.71
552
Bushing-gov Crank
 $9.22

Part Number:697144

In Stock

In Stock
 $9.22
In Stock
 $9.22
584
Cover-breather Passag
 $9.31

Part Number:794682

In Stock

In Stock

Note: (Use With Liquid Sealant Reference 850)
 $9.31
In Stock
 $9.31
585
Gasket-breather
 $7.59

Part Number:697109

In Stock

In Stock

Note: (Use Liquid Sealant Reference 850)
 $7.59
In Stock
 $7.59
617
Seal-o Ring
 $5.96

Part Number:692138

In Stock

In Stock

Note: (Intake Manifold)
 $5.96
In Stock
 $5.96
684
Screw
 $3.99

Part Number:697157

In Stock

In Stock

Note: (Breather Passage Cover)
 $3.99
In Stock
 $3.99
691
Seal-governor Shaft
 $7.84

Part Number:692407

In Stock

In Stock

Note: Included in Gasket Set-Part Number 494241.
 $7.84
In Stock
 $7.84
718
Pin-locating
 $6.52

Part Number:690959

In Stock

In Stock

Note: (Cylinder)
 $6.52
In Stock
 $6.52
741
Gear-timing
 $20.78

Part Number:697128

In Stock

In Stock
 $20.78
In Stock
 $20.78
757
Link-counterweight
 $20.78

Part Number:793242

In Stock

In Stock
 $20.78
In Stock
 $20.78
758
Counterweight
 $130.52

Part Number:793763

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 14100600
 $130.52
Usually ships in 7 - 12 business days
 $130.52
759
Pin-counterweight
 $5.91

Part Number:697392

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.91
Usually ships in 7 - 12 business days
 $5.91
842
Seal-o Ring
 $5.71

Part Number:691031

In Stock

In Stock

Note: (Dipstick Cap)
 $5.71
In Stock
 $5.71
850
Sealant-liquid
 $14.11

Part Number:100106

In Stock

In Stock

Note: (Rocker Cover Gasket and Breather Gasket)
 $14.11
In Stock
 $14.11
868
Seal-valve
 $10.75

Part Number:690968

In Stock

In Stock

Note: (Part Information Located in Cylinder Head Group.)
 $10.75
In Stock
 $10.75
883
Gasket-exhaust
 $5.71

Part Number:692236

In Stock

In Stock

Note: Included in Gasket Set-Part No. 393411
 $5.71
In Stock
 $5.71
1022
Gasket-rocker Cover Obsolete - Not Available
 $6.33

Part Number:272475S

Discontinued

Discontinued

Note: (Use Liquid Sealant Reference 850)
 $6.33
Discontinued
1058
Operating Man. Obsolete - Not Available
 $3.66

Part Number:276344TRI

Discontinued

Discontinued
 $3.66
Discontinued
1263
Reed-breather
 $7.31

Part Number:697124

In Stock

In Stock
 $7.31
In Stock
 $7.31
1264
Screw
 $3.99

Part Number:697104

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Breather Reed)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
1266
Seal-o Ring
 $4.99

Part Number:691917

In Stock

In Stock

Note: (Intake Manifold)
 $4.99
In Stock
 $4.99
1266A
Seal-o Ring
 $5.71

Part Number:697123

In Stock

In Stock

Note: (Intake Elbow)
 $5.71
In Stock
 $5.71
1270
Plug-avs Cntwgt
 $4.99

Part Number:793243

In Stock

In Stock
 $4.99
In Stock
 $4.99
1319
Label-warning
 $21.25

Part Number:794467

In Stock

In Stock

Note: (Required When Replacing Parts With Warning Labels Affixed)
 $21.25
In Stock
 $21.25
Cylinder Head Gasket Set-Valve Lubrication Valves
Briggs and Stratton 31A507-0111-B1 Engine Cylinder Head Gasket Set-Valve Lubrication Valves class=
 Fig #
5
Head-cylinder
 $189.84

Part Number:796026

In Stock

In Stock

Note: (Requires Reference Number 850 - Liquid Sealant)
 $189.84
In Stock
 $189.84
7
Gasket-cylinder Head
 $21.52

Part Number:796584

In Stock

In Stock
 $21.52
In Stock
 $21.52
13
Screw
 $3.99

Part Number:592244

In Stock

In Stock

Note: (Cylinder Head)
 $3.99
In Stock
 $3.99
13
Screw (cylinder Head)
 $3.99

Part Number:84001963

In Stock

In Stock

Note: (Cylinder Head)
 $3.99
In Stock
 $3.99
33
Valve-exhaust
 $35.97

Part Number:792868

In Stock

In Stock

Note: (Chrome)
 $35.97
In Stock
 $35.97
34
Valve-intake
 $27.98

Part Number:791935

In Stock

In Stock
 $27.98
In Stock
 $27.98
35
Spring-valve
 $5.85

Part Number:691279

In Stock

In Stock

Note: (Exhaust)
 $5.85
In Stock
 $5.85
36
Spring-valve
 $5.85

Part Number:691279

In Stock

In Stock

Note: (Exhaust)
 $5.85
In Stock
 $5.85
42
Keeper-valve
 $7.96

Part Number:499586

In Stock

In Stock
 $7.96
In Stock
 $7.96
45
Tappet-valve
 $9.58

Part Number:690564

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Part Information Located in Cylinder Head Group.)
 $9.58
Usually ships in 7 - 12 business days
 $9.58
50
Manifold-intake
 $51.80

Part Number:592842

In Stock

In Stock

Note: Used After Code Date 97100500
 $51.80
In Stock
 $51.80
51
Gasket-intake
 $3.99

Part Number:692137

In Stock

In Stock

Note: (Part Information Located in Cylinder Head Group.)
 $3.99
In Stock
 $3.99
51A
Gasket-intake
 $3.99

Part Number:796081

In Stock

In Stock

Note: (Restrictor)
 $3.99
In Stock
 $3.99
53
Stud
 $7.98

Part Number:690227

In Stock

In Stock

Note: (Carburetor) Used Before Code Date 11121900
 $7.98
In Stock
 $7.98
53
Stud
 $8.21

Part Number:591260

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Carburetor)
 $8.21
Usually ships in 7 - 12 business days
 $8.21
54
Screw
 $3.99

Part Number:691148

In Stock

In Stock

Note: (Intake Manifold)
 $3.99
In Stock
 $3.99
186
Connector-hose
 $21.89

Part Number:794873

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Intake Manifold)
 $21.89
Usually ships in 7 - 12 business days
 $21.89
186A
Connector-hose
 $10.04

Part Number:796532

In Stock

In Stock

Note: (Oil Drain Hose)
 $10.04
In Stock
 $10.04
192
Adjuster-rocker Arm
 $12.91

Part Number:691986

In Stock

In Stock
 $12.91
In Stock
 $12.91
238
Cap-valve
 $8.25

Part Number:691843

In Stock

In Stock
 $8.25
In Stock
 $8.25
306
Shield-cylinder
 $55.40

Part Number:697107

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Used Before Code Date 08042800
 $55.40
Usually ships in 7 - 12 business days
 $55.40
306
Shield-cylinder
 $51.78

Part Number:796006

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $51.78
Usually ships in 7 - 12 business days
 $51.78
307
Screw
 $3.99

Part Number:691693

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: (Flywheel Guard)
 $3.99
Usually ships in 7 - 12 business days
 $3.99
337
Plug-spark Ems
 $6.83

Part Number:691043

In Stock

In Stock

Note: Used Before Code Date 14010200
 $6.83
In Stock
 $6.83
344
Screw
 $3.99

Part Number:693675

In Stock

In Stock

Note: (Remote Choke Stop)
 $3.99
In Stock
 $3.99
383
Wrench-spark Plug
 $7.07

Part Number:89838S

In Stock

In Stock
 $7.07
In Stock
 $7.07
415
Plug
 $5.50

Part Number:794903

Usually ships in 7 - 12 business days