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Troy-Bilt Misc Tool Parts
Preferred Partners of
Troy-Bilt 123cc  Engine Replacement  For Model 161-JU

Troy-Bilt 123cc Engine Replacement Parts For Model 161-JU

We Sell Only Genuine Troy-Bilt Parts
 Fig #
1
Flange Bolt M6 X 1
 $6.64

Part Number:710-04968

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-11187, Short Block Assembly
 $6.64
Usually ships in 7 - 12 business days
 $6.64
1
Flange Bolt M6 X 1
 $6.64

Part Number:710-04968

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-11187, Short Block Assembly
 $6.64
Usually ships in 7 - 12 business days
 $6.64
2
Valve Cover
 $15.59

Part Number:951-11054B

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $15.59
Usually ships in 7 - 12 business days
 $15.59
3
Breather Hose
 $8.08

Part Number:951-14090

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $8.08
Usually ships in 7 - 12 business days
 $8.08
4
Valve Cover Gasket
 $10.33

Part Number:751P11565B

In Stock

In Stock

Note: Also Available in Kit Below
 $10.33
In Stock
 $10.33
5
Rocker Arm Assembl
 $40.49

Part Number:951-11892

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Incl. Ref No.. 7-10
 $40.49
Usually ships in 7 - 12 business days
 $40.49
6
Rocker Arm Base
 $6.57

Part Number:951-15139

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.57
Usually ships in 7 - 12 business days
 $6.57
7
Exhaust Valve Adjustable Obsolete - Not Available
 $3.99

Part Number:951-12002

Discontinued

Discontinued
 $3.99
Discontinued
8
Intake Valve Sprin
 $4.07

Part Number:951-12000

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $4.07
Usually ships in 7 - 12 business days
 $4.07
9
Exhaust Valve Spri
 $4.07

Part Number:951-12003

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $4.07
Usually ships in 7 - 12 business days
 $4.07
10
Valve Spring
 $3.99

Part Number:751P12004A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
11
Intake Valve Seal
 $10.92

Part Number:951-11894

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $10.92
Usually ships in 7 - 12 business days
 $10.92
12
Intake Vavle
 $9.15

Part Number:951-14086

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $9.15
Usually ships in 7 - 12 business days
 $9.15
13
Exhaust Vavle
 $11.88

Part Number:951-14087

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.88
Usually ships in 7 - 12 business days
 $11.88
14
Bolt
 $4.21

Part Number:710-04922

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-10414b, Short Block Assembly
 $4.21
Usually ships in 7 - 12 business days
 $4.21
15
Stud-m8 X 36
 $4.20

Part Number:710-04911

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-12027, Muffler Stud Assembly
 $4.20
Usually ships in 7 - 12 business days
 $4.20
16
Spark Plug F6rtc Obsolete - Not Available
 $7.31

Part Number:951-10292

Discontinued

Discontinued
 $7.31
Discontinued
17
Muffler Gasket
 $4.57

Part Number:951-10959

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-10950a, Short Block Assembly
 $4.57
Usually ships in 7 - 12 business days
 $4.57
18
Muffler Assembly
 $71.09

Part Number:951-10901

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $71.09
Usually ships in 7 - 12 business days
 $71.09
19
Bolt M5 X 8
 $5.92

Part Number:710-06119

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.92
Usually ships in 7 - 12 business days
 $5.92
22
Nut - M8
 $4.44

Part Number:712-04214

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.44
Usually ships in 7 - 12 business days
 $4.44
23
Cylinder Head
 $82.57

Part Number:951-14088

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $82.57
Usually ships in 7 - 12 business days
 $82.57
24
Carburetor Studs
 $4.33

Part Number:710-04909

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.33
Usually ships in 7 - 12 business days
 $4.33
25
Gskt-carb Insulato
 $4.95

Part Number:951-12610B

In Stock

In Stock
 $4.95
In Stock
 $4.95
26
Carburetor Insulat
 $5.46

Part Number:951-12611

In Stock

In Stock
 $5.46
In Stock
 $5.46
27
Carburetor Gasket
 $5.63

Part Number:751P12005A

In Stock

In Stock
 $5.63
In Stock
 $5.63
28
Carburetor Asm-primer Hy
 $110.50

Part Number:951-14093

In Stock

In Stock
 $110.50
In Stock
 $110.50
29
Carburetor Gasket
 $5.57

Part Number:951-11571

In Stock

In Stock

Note: Furnish 951-12026, Gasket Kit External
 $5.57
In Stock
 $5.57
30
Air Filter Base
 $17.27

Part Number:951-14796

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $17.27
Usually ships in 7 - 12 business days
 $17.27
31
Nut
 $6.65

Part Number:712-05015

In Stock

In Stock

Note: Without a Numeric Call-Out in Image
 $6.65
In Stock
 $6.65
32
Fuel Hose 3.2x6.5x
 $9.38

Part Number:951-14795

In Stock

In Stock
 $9.38
In Stock
 $9.38
33
Primer
 $15.95

Part Number:951-10639B

In Stock

In Stock

Note: Furnish 951-12011, Carburetor Assy
 $15.95
In Stock
 $15.95
34
Nut
 $6.65

Part Number:712-05015

In Stock

In Stock

Note: Without a Numeric Call-Out in Image
 $6.65
In Stock
 $6.65
35
Flange Bolt
 $4.27

Part Number:710-04914

In Stock

In Stock
 $4.27
In Stock
 $4.27
36
Shroud
 $11.91

Part Number:951-14781

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.91
Usually ships in 7 - 12 business days
 $11.91
37
Self-tapping Bolt
 $3.99

Part Number:710-05275

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
38
Htr Box
 $16.70

Part Number:951-10961

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $16.70
Usually ships in 7 - 12 business days
 $16.70
39
Cylinder Head Gask
 $11.49

Part Number:951-12609

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.49
Usually ships in 7 - 12 business days
 $11.49
40
Pin-dowl 10 X 16
 $4.20

Part Number:715-04108

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $4.20
Usually ships in 7 - 12 business days
 $4.20
41
Push Rod
 $6.80

Part Number:951-11174

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.80
Usually ships in 7 - 12 business days
 $6.80
42
Tappet
 $8.23

Part Number:951-11899

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $8.23
Usually ships in 7 - 12 business days
 $8.23
43
Piston Ring Kit
 $19.15

Part Number:951-12615

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $19.15
Usually ships in 7 - 12 business days
 $19.15
44
Snap Ring-piston P
 $4.07

Part Number:951-11603

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-11789, Shortblock
 $4.07
Usually ships in 7 - 12 business days
 $4.07
45
Piston
 $34.72

Part Number:951-11828

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $34.72
Usually ships in 7 - 12 business days
 $34.72
46
Piston Pin
 $7.67

Part Number:951-11604

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-11789, Shortblock
 $7.67
Usually ships in 7 - 12 business days
 $7.67
47
Connecting Rod Asm
 $77.93

Part Number:951-12616

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $77.93
Usually ships in 7 - 12 business days
 $77.93
48
Oil Seal
 $3.99

Part Number:751P11368A

In Stock

In Stock
 $3.99
In Stock
 $3.99
49
Bolt-m6 1x28m Spec
 $4.33

Part Number:710-04943

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.33
Usually ships in 7 - 12 business days
 $4.33
50
Dipstick Assembly
 $11.49

Part Number:951-12619

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.49
Usually ships in 7 - 12 business days
 $11.49
52
O-ring 15.8 X 2.5
 $4.07

Part Number:951-11577

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-11246, Crankcase Cover Kit
 $4.07
Usually ships in 7 - 12 business days
 $4.07
53
Crankcase Cover
 $82.34

Part Number:951-14081

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $82.34
Usually ships in 7 - 12 business days
 $82.34
54
Crankcase Cover Ga
 $14.14

Part Number:951-12618

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.14
Usually ships in 7 - 12 business days
 $14.14
57
Bearing
 $35.05

Part Number:951-11369

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $35.05
Usually ships in 7 - 12 business days
 $35.05
58
Camshaft Assembly
 $66.11

Part Number:951-12046

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $66.11
Usually ships in 7 - 12 business days
 $66.11
59
Crankshaft
 $144.46

Part Number:951-14080

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $144.46
Usually ships in 7 - 12 business days
 $144.46
60
Woodruff Key
 $3.99

Part Number:751P10307A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
61
Governor Gear/shaf
 $11.60

Part Number:951-12617

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $11.60
Usually ships in 7 - 12 business days
 $11.60
62
Shaft-governor 165
 $16.06

Part Number:951-14053

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $16.06
Usually ships in 7 - 12 business days
 $16.06
63
O-ring:gov Arm
 $4.03

Part Number:736-04461

In Stock

In Stock

Note: Also Available in Kit Below
 $4.03
In Stock
 $4.03
64
Governor Seal
 $3.99

Part Number:951-11902

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Also Available in Kit Below
 $3.99
Usually ships in 7 - 12 business days
 $3.99
65
Cotter Pin
 $4.21

Part Number:714-04078

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days

Note: Furnish 951-11059a, Gasket Kit Complete
 $4.21
Usually ships in 7 - 12 business days
 $4.21
66
Governor Lever
 $7.68

Part Number:951-14089

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.68
Usually ships in 7 - 12 business days
 $7.68
67
Spring
 $6.24

Part Number:951-10953

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.24
Usually ships in 7 - 12 business days
 $6.24
68
Spring
 $6.55

Part Number:951-10954

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.55
Usually ships in 7 - 12 business days
 $6.55
69
Governor Rod
 $7.20

Part Number:951-11152

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.20
Usually ships in 7 - 12 business days
 $7.20
70
Cover Shield
 $4.55

Part Number:951-11103

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.55
Usually ships in 7 - 12 business days
 $4.55
71
Flange Bolt
 $5.47

Part Number:710-04921

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $5.47
Usually ships in 7 - 12 business days
 $5.47
72
Bracket
 $3.99

Part Number:951-11104

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
73
Bolt - M6 X 12 Zin
 $4.40

Part Number:710-04915

In Stock

In Stock
 $4.40
In Stock
 $4.40
74
Crankcase Obsolete - Not Available
 $115.76

Part Number:751-14082

Discontinued

Discontinued
 $115.76
Discontinued
75
Plug-oil 1/8 Npt
 $6.31

Part Number:951-12514A

In Stock

In Stock
 $6.31
In Stock
 $6.31
76
Oil Seal
 $14.31

Part Number:951-12622

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $14.31
Usually ships in 7 - 12 business days
 $14.31
77
Flywheel Baffle
 $3.99

Part Number:951-11102

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
78
Ignition Module
 $85.81

Part Number:951-10958A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $85.81
Usually ships in 7 - 12 business days
 $85.81
79
Bolt M6x25 Ignition Coil/brake
 $3.99

Part Number:710-04919

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
80
Flywheel
 $113.95

Part Number:951-10908

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $113.95
Usually ships in 7 - 12 business days
 $113.95
81
Cooling Fan
 $54.40

Part Number:951-10910

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $54.40
Usually ships in 7 - 12 business days
 $54.40
82
Starter Cup
 $17.50

Part Number:951-10911

In Stock

In Stock
 $17.50
In Stock
 $17.50
83
Nut
 $7.07

Part Number:712-04287

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $7.07
Usually ships in 7 - 12 business days
 $7.07
84
Recoil Starter Housing Obsolete - Not Available
 $58.88

Part Number:651-05486

Discontinued

Discontinued
 $58.88
Discontinued
85
Blower Housing Obsolete - Not Available
 $25.48

Part Number:751-15608

Discontinued

Discontinued
 $25.48
Discontinued
86
Recoil Starter
 $0.00

Part Number:751-15609

Not Available for Retail Sale

Not Available for Retail Sale
 $0.00
Not Available for Retail Sale
87
Washer-flat
 $6.84

Part Number:736-04455B

In Stock

In Stock
 $6.84
In Stock
 $6.84
87
Washer-flat
 $6.84

Part Number:736-04455B

In Stock

In Stock
 $6.84
In Stock
 $6.84
88
Bolt M6 X 12
 $6.61

Part Number:710-06354

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $6.61
Usually ships in 7 - 12 business days
 $6.61
p
Hinge Float Pin
 $3.99

Part Number:711-06043

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
aa
Plug-fuel Drain
 $4.21

Part Number:710-04938

In Stock

In Stock

Note: Furnish 951-12011, Carburetor Assy
 $4.21
In Stock
 $4.21
y
Fuel Bowl Mounting Bolt
 $4.21

Part Number:710-04945

In Stock

In Stock

Note: Furnish 951-12011, Carburetor Assy
 $4.21
In Stock
 $4.21
r
Needle Valve
 $4.76

Part Number:793P00165A

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $4.76
Usually ships in 7 - 12 business days
 $4.76
d
Choke Control Leve
 $12.05

Part Number:951-12811

In Stock

In Stock

Note: Furnish 951-10800a, Carburetor Kit Major
 $12.05
In Stock
 $12.05
aa
Plug-fuel Drain
 $4.21

Part Number:710-04938

In Stock

In Stock

Note: Furnish 951-12011, Carburetor Assy
 $4.21
In Stock
 $4.21
a
Choke Control Lever Screw
 $4.10

Part Number:710-05468

In Stock

In Stock
 $4.10
In Stock
 $4.10
x
Fuel Bowl Gasket
 $5.84

Part Number:951-11348A

In Stock

In Stock

Note: Furnish 951-11773, Carburetor Kit Major
 $5.84
In Stock
 $5.84
m
Primer Hose
 $7.11

Part Number:951-12019A

In Stock

In Stock

Note: Furnish 951-12011, Carburetor Assy
 $7.11
In Stock
 $7.11
v
Fuel Bowl O-ring
 $6.96

Part Number:951-11589A

In Stock

In Stock

Note: Furnish 951-11773, Carburetor Kit Major
 $6.96
In Stock
 $6.96
t
Needle Valve Spring
 $3.99

Part Number:732P05251

Usually ships in 7 - 12 business days

Usually ships in 7 - 12 business days
 $3.99
Usually ships in 7 - 12 business days
 $3.99
x
Fuel Bowl Gasket
 $5.84

Part Number:951-11348A

In Stock

In Stock

Note: Furnish 951-11773, Carburetor Kit Major
 $5.84
In Stock
 $5.84
Z
Fuel Drain Plug Gasket
 $4.21

Part Number:951-11349A

In Stock

In Stock

Note: Furnish 951-11773, Carburetor Kit Major
 $4.21
In Stock
 $4.21
 Fig #

Questions & Answers for 161-JU


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eReplacementParts.com
7174 South 400 West
Suite 5
Midvale, UT 84047
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