ATV/UTV Engine
Maximize your engine life with top-quality ATV/UTV engine parts. Whether you’re upgrading pistons, cylinders, or gaskets, our durable components provide exceptional performance. Maintain peak engine power with our trusted engine parts.
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KIBBLEWHITE Valve Guide 80-80420
KIBBLEWHITE
$19.83KIBBLEWHITE Valve Guide 80-80420All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Made in the U.S.A.09260251- SKU:
- 09260251
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.2350'
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- UTV
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- ATV
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 0.4550'
$19.83 -
JE PISTONS Piston Kit 252746
JE PISTONS
$309.99JE PISTONS Piston Kit 252746Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105866- SKU:
- 09105866
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 13.9:1
- PISTON HEAD SHAPE:
- DOMED
- DISPLACEMENT:
- 474 CC
- WALL THICKNESS IMPERIAL:
- 0.160'
- BORE SIZE METRIC:
- 98.00 MM
- PRODUCT NAME:
- PISTON KIT
- WALL THICKNESS:
- 0,160'
$309.99 -
JE PISTONS Piston Kit 261527
JE PISTONS
$301.05JE PISTONS Piston Kit 261527Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105867- SKU:
- 09105867
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- RIDING STYLE:
- ATV
- DISPLACEMENT:
- 686 CC
- WALL THICKNESS:
- 0,150'
- WALL THICKNESS IMPERIAL:
- 0.150'
- PISTON HEAD SHAPE:
- DOMED
- UNITS:
- KIT
- BORE SIZE METRIC:
- 102.00 MM
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PRODUCT NAME:
- PISTON KIT
$301.05 -
JE PISTONS Piston Kit 261528
JE PISTONS
$329.99JE PISTONS Piston Kit 261528Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105868- SKU:
- 09105868
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- WALL THICKNESS:
- 0,150'
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- DISPLACEMENT:
- 686 CC
- BORE SIZE METRIC:
- 102.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- PISTON HEAD SHAPE:
- DOMED
- UNITS:
- KIT
- WALL THICKNESS IMPERIAL:
- 0.150'
$329.99 -
JE PISTONS Piston Kit 261546
JE PISTONS
$329.99JE PISTONS Piston Kit 261546Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105869- SKU:
- 09105869
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- DISPLACEMENT:
- 449 CC
- PRODUCT NAME:
- PISTON KIT
- PISTON HEAD SHAPE:
- DOMED
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 94.00 MM
- WALL THICKNESS:
- 0,150'
- WALL THICKNESS IMPERIAL:
- 0.150'
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- UNITS:
- KIT
$329.99 -
JE PISTONS Piston Kit 261547
JE PISTONS
$329.99JE PISTONS Piston Kit 261547Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105870- SKU:
- 09105870
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PISTON HEAD SHAPE:
- DOMED
- WALL THICKNESS IMPERIAL:
- 0.150'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- DISPLACEMENT:
- 449 CC
- UNITS:
- KIT
- BORE SIZE METRIC:
- 94.00 MM
- COMPRESSION RATIO IMPERIAL:
- 13.8:1
- WALL THICKNESS:
- 0,150'
$329.99 -
JE PISTONS Piston Kit 300112
JE PISTONS
$329.99JE PISTONS Piston Kit 300112Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105909- SKU:
- 09105909
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- DISPLACEMENT:
- 493 CC
- PRODUCT NAME:
- PISTON KIT
- WALL THICKNESS:
- 0,160'
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 100.00 MM
- PISTON HEAD SHAPE:
- DOMED
- UNITS:
- KIT
- WALL THICKNESS IMPERIAL:
- 0.160'
$329.99 -
JE PISTONS Piston Kit 300177
JE PISTONS
$329.99JE PISTONS Piston Kit 300177Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, Specifically engineered for extreme applications including professional competition, Pro Series...09105911- SKU:
- 09105911
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- WALL THICKNESS:
- 0,150'
- UNITS:
- KIT
- BORE SIZE METRIC:
- 102.00 MM
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- DISPLACEMENT:
- 686 CC
- PISTON HEAD SHAPE:
- DOMED
- WALL THICKNESS IMPERIAL:
- 0.150'
$329.99 -
CYLINDER WORKS Gasket Kit - Big Bore - Polaris 61005-G01
CYLINDER WORKS
$125.71CYLINDER WORKS Gasket Kit Big Bore Polaris 61005-G01Made in the U.S.A.09346343- SKU:
- 09346343
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- UTV
- BORE SIZE IMPERIAL:
- OVERSIZE (+5.00 MM)
- RIDING STYLE:
- ATV
- TYPE:
- CYLINDER HEAD
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
$125.71Qty in Cart: 0Quantity:Price:$125.71Subtotal: -
CYLINDER WORKS Cylinder - Standard 10003
CYLINDER WORKS
$402.95CYLINDER WORKS Cylinder Standard 10003Ready-to-install, direct bolt-on cylinder requires no re-plating and looks virtually identical to the OEM cylinders, Nickel silicon carbide-plated for long life, Made in the U.S.A.09310138- SKU:
- 09310138
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- DISPLACEMENT:
- 449 CC
- ENGINE TYPE:
- 4-CYCLE
- PRODUCT NAME:
- CYLINDER
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER METRIC:
- 94.00 MM
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- CYLINDER DIAMETER:
- 94,00 MM
- OVERBORE METRIC:
- STANDARD
- STYLE:
- STANDARD
$402.95Qty in Cart: 0Quantity:Price:$402.95Subtotal: -
CYLINDER WORKS Big Bore Gasket Kit 11005-G01
CYLINDER WORKS
$90.95CYLINDER WORKS Big Bore Gasket Kit 11005-G01Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders, Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced...09341700- SKU:
- 09341700
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- BORE SIZE METRIC:
- OVERSIZED (+3.00 MM)
- MATERIAL:
- NICKEL SILICON CARBIDE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- STYLE:
- BIG BORE
- UNITS:
- KIT
- TYPE:
- TOP END
$90.95 -
CYLINDER WORKS Cylinder Kit - Standard Bore - High Compression 20004-K02HC
CYLINDER WORKS
$803.95CYLINDER WORKS Cylinder Kit Standard Bore High Compression 20004-K02HCReady-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders, Cylinder kits include matched Vertex pistons to ensure longevity,...09310654- SKU:
- 09310654
- Availability:
- Ships Same Business Day
- Weight:
- 8.50 LBS
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- DISPLACEMENT:
- 686 CC
- STYLE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 11.1:1
- ENGINE TYPE:
- 4-CYCLE
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CYLINDER KIT
- CYLINDER DIAMETER:
- 102,00 MM
- CYLINDER DIAMETER METRIC:
- 102.00 MM
- UNITS:
- KIT
$803.95Qty in Cart: 0Quantity:Price:$803.95Subtotal: -
CYLINDER WORKS Cylinder Kit - Big Bore 21004-K02
CYLINDER WORKS
$936.95CYLINDER WORKS Cylinder Kit Big Bore 21004-K02Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders, Cylinder kits include matched Vertex pistons to ensure longevity, performance and reduced...09310655- SKU:
- 09310655
- Availability:
- Ships Same Business Day
- Weight:
- 9.20 LBS
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER:
- 105,00 MM
- CYLINDER DIAMETER METRIC:
- 105.00 MM
- OVERBORE METRIC:
- +3.00 MM
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 9.2:1
- RIDING STYLE:
- ATV
- DISPLACEMENT:
- 727 CC
- ENGINE TYPE:
- 4-CYCLE
$936.95 -
PRO FILTER Replacement Oil Filter PF-557
PRO FILTER
$11.99PRO FILTER Replacement Oil Filter PF-557High-performance OEM-type filter, Include fibrous micro-pore filtration structure, Consistent flow rates with high strength and dimensional stability, For use with synthetic or petroleum-based oils, Exceed OEM...07120615- SKU:
- 07120615
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- FILTER MEDIA MATERIAL:
- PAPER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- PREMIUM
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- OIL FILTER
$11.99 -
PRO FILTER Replacement Oil Filter PF-559
PRO FILTER
$7.99PRO FILTER Replacement Oil Filter PF-559High-performance OEM-type filter, Include fibrous micro-pore filtration structure, Consistent flow rates with high strength and dimensional stability, For use with synthetic or petroleum-based oils, Exceed OEM...07120616- SKU:
- 07120616
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- OIL FILTER
- STYLE:
- TRANSMISSION (SPYDER)
- BASE FINISH:
- CHROME
- STYLE:
- PREMIUM
- COLOR/FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- PAPER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$7.99 -
PRO FILTER Replacement Oil Filter PF-560
PRO FILTER
$6.99PRO FILTER Replacement Oil Filter PF-560High-performance OEM-type filter, Include fibrous micro-pore filtration structure, Consistent flow rates with high strength and dimensional stability, For use with synthetic or petroleum-based oils, Exceed OEM...07120617- SKU:
- 07120617
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE FINISH:
- CHROME
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- STYLE:
- PREMIUM
$6.99 -
MOOSE UTILITY Impeller Water Pump MSE - Polaris 16-1200
MOOSE UTILITY
$32.95MOOSE UTILITY Impeller Water Pump MSE Polaris 16-1200Replaces the stock, plastic unit with a durable, cast aluminum one. Improves water flow. Longer life than OEM pumps09320234- SKU:
- 09320234
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- IMPELLER
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP
- UNITS:
- EACH
$32.95 -
MOOSE UTILITY Impeller Water Pump MSE - Polaris 16-1201
MOOSE UTILITY
$32.95MOOSE UTILITY Impeller Water Pump MSE Polaris 16-1201Replaces the stock, plastic unit with a durable, cast aluminum one. Improves water flow. Longer life than OEM pumps09320235- SKU:
- 09320235
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- TYPE:
- WATER PUMP
- PRODUCT NAME:
- IMPELLER
$32.95 -
MOOSE UTILITY Clutch Cover Gasket Seal 100-4542-PU
MOOSE UTILITY
$19.95MOOSE UTILITY Clutch Cover Gasket Seal 100-4542-PUMOOSE UTILITY Clutch Cover Gasket Seal09351192- SKU:
- 09351192
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- UTV
- APPLICATION:
- CLUTCH COVER
- PRODUCT NAME:
- SEAL
- UNITS:
- EACH
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
MILLENNIUM Cylinder Kit K294
MILLENNIUM
$749.95MILLENNIUM Cylinder Kit K294Complete bolt-on Big Bore kit for ultimate strength, durability and power, Includes purpose-built, state-of-the-art, high-performance forged piston kit with rings, tool steel wrist pins and locks, Comes with complete gasket...09310696- SKU:
- 09310696
- Availability:
- Ships Same Business Day
- Weight:
- 8.30 LBS
- BORE SIZE METRIC:
- 105.50 MM
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- RIDING STYLE:
- UTV
- MATERIAL:
- CAST
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
$749.95Qty in Cart: 0Quantity:Price:$749.95Subtotal:
