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Utility ATV Engine

Applied Refinements
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277 Results

New

Athena
Gasket Kit - Complete

$0.77 - $456.99
Sale
Up to 99%
4 out of 5 stars (106) reviews

Driven
Complete Performance Clutch Kit

$0.77
Clearance
Up to 99%
4.5 out of 5 stars (129) reviews

K&L
Economy Carburetor Repair Kit

$0.77 - $42.95
Sale
Up to 97%
5 out of 5 stars (2) reviews

Barnett
Clutch Springs

$0.77 - $43.88
Sale
Up to 97%

EBC
CK Clutch Kit

$4.77 - $212.43
Sale
Up to 96%
4.5 out of 5 stars (28) reviews

Electrosport
Stator

$8.77 - $215.10
Sale
Up to 95%
3 out of 5 stars (18) reviews

EBC
Clutch Springs

$0.77 - $59.27
Sale
Up to 94%
4 out of 5 stars (10) reviews

Electrosport
Regulator/Rectifier

$1.77 - $125.10
Sale
Up to 98%
3.5 out of 5 stars (14) reviews

Barnett
Heavy Duty Clutch Springs

$1.77 - $27.37
Sale
Up to 93%
5 out of 5 stars (23) reviews

Kibblewhite
Valve Spring Kit

$19.77 - $389.99
Sale
Up to 90%
4 out of 5 stars (18) reviews

Genuine James Gaskets
Rocker Gasket Kit

$7.77 - $82.76
Sale
Up to 89%
4 out of 5 stars (1) review

K&L
Air Cut-Off Valve Set

$7.77 - $51.95
Sale
Up to 70%
New

Cometic
Top End Gasket Kit

$11.77 - $189.95
Sale
Up to 50%
4 out of 5 stars (246) reviews

Kibblewhite
Exhaust Valve Guides

$8.77 - $33.95
Sale
Up to 45%
3.5 out of 5 stars (2) reviews

NGK
Iridium IX Spark Plugs

$7.77 - $18.85
Sale
Up to 40%
4.5 out of 5 stars (38) reviews
New

Twin Air
Oil Filter

$6.77 - $13.95
Sale
Up to 38%
5 out of 5 stars (11) reviews

Wiseco
Replacement Piston Ring Set

$19.42 - $108.08
Sale
Up to 37%
3.5 out of 5 stars (21) reviews

Koso
Proton Thermometer

$41.77 - $58.46
Sale
Up to 36%

K&N
Spin-on Oil Filter

$10.77 - $18.99
Sale
Up to 33%
5 out of 5 stars (79) reviews
Video Available
New

K&N
Cartridge Oil Filter

$7.77 - $13.99
Sale
Up to 29%
4.5 out of 5 stars (140) reviews

Pro X
High Compression Piston Kit

$155.15 - $212.42
Sale
Up to 28%

Wiseco
Gasket Kit - Top End

$21.36 - $138.76
Sale
Up to 27%
4 out of 5 stars (11) reviews

Turner Performance Products
Hour Meter With Mount

$25.99
Sale
Save 26%
5 out of 5 stars (1) review

Vertex
4-Stroke Piston

$91.46 - $291.51
Sale
Up to 26%
4.5 out of 5 stars (38) reviews
Video Available

LA Sleeve
Cylinder Sleeve Standard Bore

$72.77 - $188.95
Sale
Up to 47%
4 out of 5 stars (7) reviews

Wiseco
Pro-Lite 4-Stroke Piston

$95.47 - $231.96
Clearance
Up to 25%
5 out of 5 stars (69) reviews

Pro X
4-Stroke Piston

$46.91 - $220.34
Sale
Up to 24%
3.5 out of 5 stars (5) reviews
New

Pro X
Top End Gasket Kit

$15.20 - $112.57
Sale
Up to 24%
5 out of 5 stars (1) review

Myler's
SuperCool Radiator

$133.77 - $310.00
Sale
Up to 24%
3.5 out of 5 stars (67) reviews

Pro X
Piston Ring Set

$19.15 - $97.10
Sale
Up to 24%
5 out of 5 stars (1) review
New

Pro X
Crankshaft Bearing and Seal Kit

$27.50 - $173.01
Sale
Up to 24%
New

Pro X
Cam Chain

$29.56 - $95.64
Sale
Up to 24%

Wiseco
Complete Crank Kit

$248.63 - $822.82
Sale
Up to 23%
4 out of 5 stars (64) reviews
Video Available

Wiseco
Pro-Lite High-Compression 4-Stroke Piston

$124.71 - $316.98
Sale
Up to 23%
4.5 out of 5 stars (7) reviews

QuadBoss
CDI Box

$53.81 - $188.99
Sale
Up to 23%
4 out of 5 stars (3) reviews

Keihin
22 Series Pilot Jets

$25.77 - $37.95
Sale
Up to 22%

Pro X
Piston Kit - 4-Stroke

$120.95 - $257.39
Sale
Up to 22%
5 out of 5 stars (7) reviews

Keihin
Hex Main Jets

$26.77 - $39.95
Sale
Up to 21%
4 out of 5 stars (4) reviews

Wiseco
Bottom End Gasket Kit

$18.49 - $161.08
Sale
Up to 21%
5 out of 5 stars (4) reviews

FilGuard
Premium Oil Filter

$5.99 - $7.99
Sale
Up to 20%
5 out of 5 stars (51) reviews

Turner Performance Products
Hour Meter

$19.99
Sale
Save 20%
5 out of 5 stars (5) reviews

Vertex
Complete Rebuild Kit

$334.36 - $1144.76
Sale
Up to 20%
4.5 out of 5 stars (95) reviews
Video Available

Turner Performance Products
Hour Meter Mounting Bracket

$7.99
Sale
Save 20%
5 out of 5 stars (1) review

Cylinder Works
Standard Bore Cylinder Kit

$352.76 - $823.96
Sale
Up to 20%
4 out of 5 stars (12) reviews
Video Available

FilGuard
Premium Spin On Oil Filter

$7.99
Sale
Save 20%
4.5 out of 5 stars (8) reviews
New

Pro X
Complete Gasket Set

$37.10 - $209.54
Sale
Up to 24%

Moose
Hi-Performance Cooling Fan

$120.77 - $216.95
Sale
Up to 20%
5 out of 5 stars (24) reviews

HOTCAMS
Camshaft - Stage 1

$95.92 - $431.96
Sale
Up to 20%
4 out of 5 stars (15) reviews
Video Available

Cylinder Works
Standard Bore High Compression Cylinder Kit

$379.16 - $906.36
Sale
Up to 20%
5 out of 5 stars (4) reviews
Video Available

FilGuard
Stainless Steel Oil Filter

$23.99
Sale
Save 20%
4 out of 5 stars (14) reviews

Wiseco
UTV Piston Kit

$352.97
Sale
Save 20%

HOT RODS
UTV Bottom End Kit

$791.96
Sale
Save 20%
4 out of 5 stars (1) review
Video Available

Kibblewhite
Intake Valve

$25.77 - $57.99
Sale
Up to 19%
4.5 out of 5 stars (8) reviews

Keihin
21 Series Pilot Jets

$35.77 - $43.95
Sale
Up to 19%
4.5 out of 5 stars (4) reviews

Wiseco
Valve Shim Kit

$67.70 - $109.41
Sale
Up to 19%
5 out of 5 stars (6) reviews

Wiseco
Garage Buddy Complete Engine Rebuild Kit

$410.89 - $1156.86
Sale
Up to 17%
5 out of 5 stars (2) reviews

Wiseco
Pro-Lite Piston Kit - 4-Stroke

$127.47 - $331.01
Sale
Up to 17%
4.5 out of 5 stars (41) reviews