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Briggs and Stratton 12W800 Series Engine Parts

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Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price	Qty
1			590401		Cylinder	Ships in 3 - 6 business days	$148.61
2			796961		Kit-Bushing/Seal	Ships in 3 - 6 business days	$10.34
3			299819S		Seal-Oil	Ships in 3 - 6 business days	$3.63
4			493279		Sump-Engine	Ships in 3 - 6 business days	$60.83
5			691160		Head-Cylinder	Ships in 3 - 6 business days	$22.44
7			692249		Gasket-Cylinder Head	In stock 6 available	$7.15
8			590395		Breather Assembly	Ships in 3 - 6 business days	$5.28
9			699833		Gasket-Breather	Ships in 3 - 6 business days	$2.86
10			94650		Screw	Ships in 3 - 6 business days	$2.04
11			691781		Tube-Breather	Ships in 3 - 6 business days	$6.88
11A			691934		Tube-Breather	Ships in 3 - 6 business days	$3.30
12			692232		Gasket-Crankcase	In stock 9 available	$4.40
13			690912		Screw	In stock 7 available	$2.04
15			691680		Plug-Oil Drain	Ships in 3 - 6 business days	$2.70
16	Type: Check type number and/or date code for this figure number.
	1701		694079		Crankshaft	Ships in 3 - 6 business days	$85.58
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
		Before 97011300	797018		Crankshaft	Ships in 3 - 6 business days	$85.58
		After 97011200	797018		Crankshaft	Ships in 3 - 6 business days	$85.58
20			399781S		Seal-Oil	Ships in 3 - 6 business days	$5.23
22			691092		Screw	Ships in 3 - 6 business days	$2.04
23A			691987		Flywheel	Ships in 3 - 6 business days	$74.36
24			222698S		Key-Flywheel Note: .185	In stock 5 available	$2.15
25	Type: Check type number and/or date code for this figure number.
		Before 97011300	494060		Piston Assy (.020 Oversize)	Ships in 3 - 6 business days	$55.77
		After 97011200	799064		Piston Asm, 0.020	Ships in 3 - 6 business days	$59.95
		Before 97011300	494058		Piston Assy-Standard	Ships in 3 - 6 business days	$49.67
		After 97011200	791096		Piston Assy-Standard	Ships in 3 - 6 business days	$49.67
26	Type: Check type number and/or date code for this figure number.
		Before 97011300	493390		Ring Set (.030 Oversize)	Ships in 3 - 6 business days	$18.70
		Before 97011300	493389		Ring Set (.020 Oversize)	Ships in 3 - 6 business days	$20.08
		97011200 to 04102200	499427		Ring Set (.020 Oversize)	Ships in 3 - 6 business days	$19.36
		After 04102100	791324		Ring Set (.020 Oversize)	Ships in 3 - 6 business days	$21.73
		Before 97011300	493261		Ring Set-Standard	Ships in 3 - 6 business days	$20.85
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
		97011200 to 04031500	499425		Ring Set-Standard	Ships in 3 - 6 business days	$21.45
		After 04031400	791098		Ring Set-Standard	Ships in 3 - 6 business days	$21.73
27	Type: Check type number and/or date code for this figure number.
		Before 97011300	691588		Lock-Piston Pin	Ships in 3 - 6 business days	$2.26
		After 97011200	691866		Lock-Piston Pin	Ships in 3 - 6 business days	$1.87
28	Type: Check type number and/or date code for this figure number.
		Before 97011300	298908		Pin-Piston (.005 Oversize)	Ships in 3 - 6 business days	$4.18
		Before 97011300	298909		Pin-Piston/Standard	Ships in 3 - 6 business days	$4.02
		After 97011200	499423		Pin-Piston/Standard	Ships in 3 - 6 business days	$3.69
29	Type: Check type number and/or date code for this figure number.
		Before 97011300	490566		Rod-Connecting	In stock 1 available	$22.55
		After 97011200	499424		Rod-Connecting	Ships in 3 - 6 business days	$24.86
32			691664		Screw	Ships in 3 - 6 business days	$1.93
32A		After 00042200	695759		Screw	Ships in 3 - 6 business days	$2.04
33			590394		Valve-Exhaust	Ships in 3 - 6 business days	$13.70
34			590393		Valve-Intake	Ships in 3 - 6 business days	$10.89
35			691270		Spring-Valve	Ships in 3 - 6 business days	$2.48
36			691270		Spring-Valve	Ships in 3 - 6 business days	$2.48
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
37			793756		Guard-Flywheel	Ships in 3 - 6 business days	$3.52
40			692194		Retainer-Valve	Ships in 3 - 6 business days	$3.36
43			691997		Slinger-Governor/Oil	Ships in 3 - 6 business days	$11.11
45			690548		Tappet-Valve	Ships in 3 - 6 business days	$5.23
46	Type: Check type number and/or date code for this figure number.
		Before 96060300	691449		Camshaft	Ships in 3 - 6 business days	$45.98
		After 96060200	691449		Camshaft	Ships in 3 - 6 business days	$45.98
50			794305		Manifold-Intake	In stock 22 available	$10.23
51			272199S		Gasket-Intake	Ships in 3 - 6 business days	$2.20
54			691650		Screw	In stock 1 available	$2.04
55			691421		Housing-Rewind Str	Ships in 3 - 6 business days	$35.04
58			280399S		Rope-Starter Note: Cut to Required Length	Ships in 3 - 6 business days	$4.07
60			281434S		Grip-Starter Rope	Ships in 3 - 6 business days	$2.75
65			690837		Screw	Ships in 3 - 6 business days	$1.82
73			691222		Screen-Rotating	In stock 1 available	$20.02
78			691108		Screw (Blower Housing)	Ships in 3 - 6 business days	$1.98
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
81			691740		Lock-Muffler Screw	Ships in 3 - 6 business days	$2.53
95			691636		Screw (Choke Valve)	Ships in 3 - 6 business days	$2.04
97			493267		Shaft-Throttle	Ships in 3 - 6 business days	$8.97
104			797622		Pin-Float Hinge	Ships in 3 - 6 business days	$2.20
117			497466		Jet-Main	Ships in 3 - 6 business days	$7.98
118			496495		Jet-Main	Ships in 3 - 6 business days	$7.98
121			498260		Kit-Carb Overhaul Note: For 3 thru 5 HP engines	In stock 25+ available	$9.96
125			799868		Carburetor	In stock 17 available	$42.57
127			694468		Plug-Welch	Ships in 3 - 6 business days	$2.26
130			691203		Valve-Throttle	Ships in 3 - 6 business days	$2.92
133			398187		Float-Carburetor	In stock 6 available	$7.54
134			398188		Kit-Needle/Seat Note: For 3 thru 6 HP engines	In stock 4 available	$4.95
137			693981		Gasket-Float Bowl	In stock 11 available	$2.86
146			690979		Key-Timing	Ships in 3 - 6 business days	$2.09
163			795629		Air Cleaner Gasket	In stock 5 available	$2.64
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
187			791766		Line-Fuel Note: Cut to Required Length	In stock 14 available	$14.25
187A			791873		Line-Fuel	Ships in 3 - 6 business days	$8.36
187B	Type: Check type number and/or date code for this figure number.
		Before 05070100	791891		Line-Fuel	Ships in 3 - 6 business days	$8.97
		After 05063000	791891		Line-Fuel	Ships in 3 - 6 business days	$8.97
188			690877		Screw (Control Bracket)	Ships in 3 - 6 business days	$1.98
190			690940		Screw	Ships in 3 - 6 business days	$2.20
202			691829		Link-Mech Governor	Ships in 3 - 6 business days	$2.92
209	Type: Check type number and/or date code for this figure number.
	1701		691292		Spring-Governor	In stock 2 available	$3.80
			690319		Spring-Governor	Ships in 3 - 6 business days	$3.85
222F			691436		Bracket-Control (Remote/Manual Friction)(Compliance)	Backorder: No ETA.	$24.86
227			690783		Lever-Gov Control	Ships in 3 - 6 business days	$4.57
240			69-701		Filter-Fuel Obsolete - Not Available Note: Fits 1/4	Discontinued	$0.00	N/A
265			690798		Clamp-Casing	Ships in 3 - 6 business days	$2.64
267			691044		Screw	Ships in 3 - 6 business days	$2.04
268			691025		Casing-Control Wire Note: Cut to Required Length	Ships in 3 - 6 business days	$19.36
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
269			691026		Wire-Control Note: Cut to Required Length	Ships in 3 - 6 business days	$11.28
270			691027		Nut (Control Wire Casing)	Ships in 3 - 6 business days	$6.00
271			691028		Lever-Control	Ships in 3 - 6 business days	$19.75
276			271716		Washer-Sealing	Ships in 3 - 6 business days	$2.42
287			690940		Screw	Ships in 3 - 6 business days	$2.20
300			692038		Muffler	Ships in 3 - 6 business days	$17.55
304			795071		Housing-Blower	Ships in 3 - 6 business days	$50.82
305			691108		Screw (Blower Housing)	Ships in 3 - 6 business days	$1.98
306			690450		Shield-Cylinder	Ships in 3 - 6 business days	$3.85
307			690345		Screw	Ships in 3 - 6 business days	$1.93
309			799045		Motor-Starter	Ships in 3 - 6 business days	$124.41
310			692327		Screw	Ships in 3 - 6 business days	$3.30
332			690662		Nut	Ships in 3 - 6 business days	$3.19
333			802574		Armature-Magneto	In stock 6 available	$47.74
334			691061		Screw (Magneto Armature)	Ships in 3 - 6 business days	$1.93
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
337			697451		Plug-Spark Ems	Ships in 3 - 6 business days	$5.56
346			690661		Screw	Ships in 3 - 6 business days	$1.98
356			692390		Wire-Stop	In stock 1 available	$3.91
358			590508		Gasket Set-Engine	In stock 6 available	$14.30
363			19069		Puller-Flywheel	Ships in 3 - 6 business days	$9.85
365			691688		Screw	Ships in 3 - 6 business days	$2.04
383			89838S		Wrench--Spark Plug	Ships in 3 - 6 business days	$4.79
404			690272		Washer	Ships in 3 - 6 business days	$2.04
425			691135		Screw	Backorder: No ETA.	$2.04
425B			693318		Screw (Air Cleaner Cover)	Ships in 3 - 6 business days	$2.31
443			690349		Screw	Ships in 3 - 6 business days	$3.14
445			497725S		Filter-Air Cleaner Cartridge Note: For 5 HP Quantum OHV vertical engines	Ships in 3 - 6 business days	$10.45
455			791960		Cup-Flywheel	Ships in 3 - 6 business days	$5.06
456			692299		Plate-Pawl Friction	In stock 3 available	$3.63
459			281505S		Starter Pawl-Ratchet Set Note: Includes 2 Starter Pawls	In stock 25+ available	$2.48
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
474			691991		Alternator	Ships in 3 - 6 business days	$40.92
505			691251		Nut (Governor Control Lever)	Ships in 3 - 6 business days	$1.93
510			494147		Drive-Starter Obsolete - Not Available	Discontinued	$0.00	N/A
513			795100		Clutch-Drive	Ships in 3 - 6 business days	$32.18
523			499621		Dipstick	In stock 5 available	$8.31
524			692296		Seal-Dipstick Tube	Ships in 3 - 6 business days	$2.20
525			495265		Tube-Dipstick	Ships in 3 - 6 business days	$7.70
544			690786		Armature-Starter	Ships in 3 - 6 business days	$27.78
545			492919		Washer Set Obsolete - Not Available	Discontinued	$0.00	N/A
562			691119		Bolt (Governor Control Lever)	Ships in 3 - 6 business days	$2.31
584			697734		Cover-Breather Passage	Ships in 3 - 6 business days	$3.69
585			691879		Gasket-Brea Passage	Ships in 3 - 6 business days	$3.36
592			690800		Nut (Rewind Starter)	Ships in 3 - 6 business days	$1.82
597			691696		Screw (Pawl Friction Plate)	Ships in 3 - 6 business days	$8.03
601			791850		Clamp-Hose	In stock 3 available	$2.09
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
608			497680		Starter-Rewind	In stock 7 available	$41.25
613			691340		Screw	Ships in 3 - 6 business days	$2.81
615			690340		Retainer-Gov Shaft	Ships in 3 - 6 business days	$2.26
616			698801		Crank-Governor	Ships in 3 - 6 business days	$3.80
617			270344S		Seal-O Ring	In stock 16 available	$2.20
621			692310		Switch-Stop	Ships in 3 - 6 business days	$2.59
633			691321		Seal-Choke/Thr Shaft	Ships in 3 - 6 business days	$2.31
635			66538S		Boot-Spark Plug Note: For 7mm wire	Ships in 3 - 6 business days	$2.64
651	Type: Check type number and/or date code for this figure number.
			66538S		Boot-Spark Plug Note: For 7mm wire	Ships in 3 - 6 business days	$2.64
			691660		Screw (Muffler Deflector)	Ships in 3 - 6 business days	$1.93
668			493823		Spacer	Ships in 3 - 6 business days	$3.30
670			692294		Spacer-Fuel Tank	Ships in 3 - 6 business days	$2.42
676D			497682		Deflector-Muffler	Ships in 3 - 6 business days	$8.31
677			690661		Screw	Ships in 3 - 6 business days	$1.98
684			690345		Screw	Ships in 3 - 6 business days	$1.93
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
689			691855		Spring-Friction	Ships in 3 - 6 business days	$1.87
697			691127		Screw	Ships in 3 - 6 business days	$2.48
718			690959		Pin-Locating (Cylinder)	Ships in 3 - 6 business days	$1.87
741	Type: Check type number and/or date code for this figure number.
			691830		Gear-Timing	Ships in 3 - 6 business days	$5.56
			790345		Gear-Timing	Ships in 3 - 6 business days	$4.95
742			93941		Retainer-E Ring	Ships in 3 - 6 business days	$2.86
745			691648		Screw	Ships in 3 - 6 business days	$2.53
783			795099		Gear-Pinion	Ships in 3 - 6 business days	$7.98
783A			795096		Gear-Pinion	Ships in 3 - 6 business days	$3.91
784			692341		Cover-Gear Obsolete - Not Available	Discontinued	$0.00	N/A
785			692352		Gasket-Starter Cover	Ships in 3 - 6 business days	$1.93
789A	Type: Check type number and/or date code for this figure number.
		Before 00040700	691372		Harness-Wiring	Ships in 3 - 6 business days	$17.60
		After 00040600	792685		Harness- Wiring	Ships in 3 - 6 business days	$17.60
801			690782		Cap-Drive Obsolete - Not Available	Discontinued	$0.00	N/A
802	Type: Check type number and/or date code for this figure number.
		Before 00040700	695975		Cap-End Obsolete - Not Available	Discontinued	$0.00	N/A
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
		After 00040600	695267		Cap-End Obsolete - Not Available	Discontinued	$0.00	N/A
803	Type: Check type number and/or date code for this figure number.
		Before 00040700	695975		Cap-End Obsolete - Not Available	Discontinued	$0.00	N/A
		After 00040600	695266		Housing-Starter Obsolete - Not Available	Discontinued	$0.00	N/A
832C			691442		Guard-Muffler	Ships in 3 - 6 business days	$17.71
832D			494224		Guard-Muffler (Standard)	Ships in 3 - 6 business days	$17.71
836			690664		Screw	Ships in 3 - 6 business days	$2.64
836B			690661		Screw	Ships in 3 - 6 business days	$1.98
842			691031		Seal-O Ring (Dipstick Tube)	Ships in 3 - 6 business days	$2.53
847			692047		Dipstick/Tube Assy	Ships in 3 - 6 business days	$9.96
851			493880S		Terminal-Spark Plug	Ships in 3 - 6 business days	$2.48
853			695268		Adapter-Wire	Ships in 3 - 6 business days	$7.81
868			697338		Seal-Valve	Ships in 3 - 6 business days	$4.46
869			691155		Seat-Valve	Ships in 3 - 6 business days	$3.25
870			690380		Seat-Valve (Exhaust)	Ships in 3 - 6 business days	$3.25
871	Type: Check type number and/or date code for this figure number.
			63709		Bushing-Valve Guide	Ships in 3 - 6 business days	$5.72
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
			262001		Bushing-Valve Guide	Ships in 3 - 6 business days	$4.07
883			691881		Gasket-Exhaust	Ships in 3 - 6 business days	$5.23
910			691094		Stud	Ships in 3 - 6 business days	$5.94
921			691339		Cover-Blower Housing	Ships in 3 - 6 business days	$74.86
922			691831		Spring-Brake	Ships in 3 - 6 business days	$4.73
923			796387		Brake	In stock 1 available	$22.28
925			795403		Cover-Linkage	Ships in 3 - 6 business days	$5.89
930			691919		Guard-Rewind	Ships in 3 - 6 business days	$11.11
930D			791454		Guard-Rewind	Ships in 3 - 6 business days	$7.76
935			499421		Switch-Interlock	Ships in 3 - 6 business days	$13.97
937			795098		Spline-Starter	Ships in 3 - 6 business days	$7.26
957A			796577		Cap-Fuel Tank	In stock 15 available	$11.28
957B			796577		Cap-Fuel Tank	In stock 15 available	$11.28
966			691439		Base-Air Cleaner Primer	Ships in 3 - 6 business days	$17.11
967			273185S		Filter-Pre Cleaner	Ships in 3 - 6 business days	$2.86
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
968			498997		Cover-Air Cleaner	Ships in 3 - 6 business days	$13.42
968A			693198		Cover-Air Cleaner	Ships in 3 - 6 business days	$13.42
968C			791457		Cover-Air Cleaner	Ships in 3 - 6 business days	$6.16
969			690700		Screw	Ships in 3 - 6 business days	$2.04
972B			699374		Tank-Fuel	In stock 25 available	$39.77
975			796611		Bowl-Float	In stock 1 available	$5.12
976			694395		Primer-Carburetor (7/8"Dia. Fits BS Quantum Engines 5, 5.5 &6 HP Note: 7/8 Can Also Use B&S P/N 4180-5 Pack	In stock 18 available	$3.25
977			498260		Kit-Carb Overhaul Note: For 3 thru 5 HP engines	In stock 25+ available	$9.96
994			398067		Arrestor-Spark	Ships in 3 - 6 business days	$28.93
1005			691346		Fan-Flywheel	Ships in 3 - 6 business days	$9.96
1019			494256		Kit-Label Obsolete - Not Available	Discontinued	$0.00	N/A
1058			380567TRI		Manual, Engine	Ships in 3 - 6 business days	$4.99
1059			692311		Kit-Screw/Washer	Ships in 3 - 6 business days	$3.85
1095			498528		Gasket Set-Valve	Ships in 3 - 6 business days	$8.91
1119			691648		Screw	Ships in 3 - 6 business days	$2.53
Fig #	Type #	Date Code	Part #	Img	Part Name	Availability	Price
1160			690345		Screw	Ships in 3 - 6 business days	$1.93
1210			498144		Pulley/Spring Assembly	In stock 25+ available	$15.51
1211			498144		Pulley/Spring Assembly	In stock 25+ available	$15.51
1319			794467		Label-Warning	Ships in 3 - 6 business days	$7.21
1330			270962		Rep Man-1 Cyl L-Hd	Ships in 3 - 6 business days	$24.26

Engine Parts

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Repair Videos

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Popular Parts

Kit-Carb Overhaul $9.96	Tank-Fuel $39.77
Starter Pawl-Ratchet Set $2.48	Primer-Carburetor (7/8"Dia. Fits BS Quantum Engines 5, 5.5 &6 HP $3.25
Air Cleaner Gasket $2.64	Pulley/Spring Assembly $15.51
Key-Flywheel $2.15	Plate-Pawl Friction $3.63

Repair Videos

How to Replace Fuel Lines on 2-Cycle Engines

How to Replace a Primer Bulb

How to Repair a Small Engine Recoil Starter

Repair Articles

How to Repair a Small Engine Recoil Starter
This article explains the steps necessary to repair a small gas engine's recoil starter. A broken recoil starter can prevent you from starting the equipment you need, but with a quick and easy repair,...

How to Replace Fuel Lines on 2-Cycle Engines
This article explains simple procedures to determine the correct fuel line routing for any 2-cycle engine carburetor.

How to Replace a Primer Bulb
Replacing primer bulbs in small engines is one of the most common types of tool repairs, and this article explains professional steps for primer bulb replacement in two engine design types.