Dirt Bike Engine
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.
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- Quantity
- Price
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Cylinder Works Standard Bore Cylinder Kit 350 SX-F 2011-2012 50001-K01
CYLINDER WORKS
$803.95CYLINDER WORKS Cylinder Kit Standard Bore 50001-K01 Upgrade your engine's performance with the CYLINDER WORKS Cylinder Kit, designed for easy installation and optimal durability. This ready-to-install kit features components that mirror OEM...09310406- SKU:
- 09310406
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- ENGINE TYPE:
- 4-CYCLE
- PRODUCT NAME:
- CYLINDER KIT
- DISPLACEMENT:
- 350 CC
- STYLE:
- STANDARD
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- CYLINDER DIAMETER:
- 88,00 MM
- CYLINDER DIAMETER METRIC:
- 88.00 MM
$803.95 -
Cylinder Works 365cc Big Bore Cylinder Kit for 2011-2012 KTM 350 SX-F 350cc 51001-K01
CYLINDER WORKS
$909.95CYLINDER WORKS Big Bore Cylinder Kit 51001-K01 Experience unparalleled performance with the CYLINDER WORKS Big Bore Cylinder Kit. Designed for easy installation, this kit offers a seamless fit without the need for re-plating, ensuring your engine runs...09310410- SKU:
- 09310410
- Availability:
- Ships Same Business Day
- Weight:
- 3.64 LBS
- DISPLACEMENT:
- 365 CC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- CYLINDER DIAMETER:
- 90,00 MM
- ENGINE TYPE:
- 4-CYCLE
- OVERBORE METRIC:
- +2.00 MM
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER METRIC:
- 90.00 MM
$909.95 -
Cylinder Works Big Bore Cylinder Kit 276cc 2006-2012 KTM 250 SX-F 250 XC-F 250 XCF-W 51002-K01
CYLINDER WORKS
$909.95CYLINDER WORKS Big Bore Cylinder Kit 51002-K01 Elevate your engine's performance with the CYLINDER WORKS Big Bore Cylinder Kit. Designed for easy installation, this kit offers a seamless fit with OEM components while enhancing power and efficiency. With...09310411- SKU:
- 09310411
- Availability:
- Ships Same Business Day
- Weight:
- 3.26 LBS
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- DISPLACEMENT:
- 276 CC
- OVERBORE METRIC:
- +3.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 13.3:1
- CYLINDER DIAMETER:
- 80,00 MM
- ENGINE TYPE:
- 4-CYCLE
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- BIG BORE
- CYLINDER DIAMETER METRIC:
- 80.00 MM
$909.95 -
Cylinder Works Standard Bore Cylinder Kit Honda CRF450R 2002-2008 10006-K01
CYLINDER WORKS
$639.95CYLINDER WORKS Cylinder Kit Standard 10006-K01 Upgrade your engine with the CYLINDER WORKS Cylinder Kit Standard 10006-K01, designed for seamless installation and optimal performance. This ready-to-install kit features high-quality components that mirror...09310273- SKU:
- 09310273
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER:
- 96,00 MM
- UNITS:
- KIT
- CYLINDER DIAMETER METRIC:
- 96.00 MM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.0:1
- DISPLACEMENT:
- 449 CC
- ENGINE TYPE:
- 4-CYCLE
- PRODUCT NAME:
- CYLINDER KIT
$639.95 -
Cylinder Works Standard Bore Cylinder Kit for Kawasaki KX250F 2004-2005 and Suzuki RM-Z250 2004-2006 30001-K01
CYLINDER WORKS
$635.95CYLINDER WORKS Cylinder Kit Standard 30001-K01 Elevate your engine's performance with the CYLINDER WORKS Cylinder Kit Standard 30001-K01. This ready-to-install, direct bolt-on kit is designed to seamlessly replace your OEM cylinders, delivering...09310275- SKU:
- 09310275
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- COMPRESSION RATIO IMPERIAL:
- 12.6:1
- CYLINDER DIAMETER METRIC:
- 77.00 MM
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 4-CYCLE
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- STYLE:
- STANDARD
- CYLINDER DIAMETER:
- 77,00 MM
- PRODUCT NAME:
- CYLINDER KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$635.95 -
Cylinder Works Standard Bore Cylinder Kit for Kawasaki KX250F 2006-2008 30001-K02
CYLINDER WORKS
$635.95CYLINDER WORKS Cylinder Kit Standard 30001-K02 Enhance your engine's performance with the CYLINDER WORKS Cylinder Kit Standard 30001-K02. This ready-to-install solution offers a seamless fit with OEM specifications, ensuring optimal functionality without...09310276- SKU:
- 09310276
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- CYLINDER DIAMETER METRIC:
- 77.00 MM
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER:
- 77,00 MM
- PRODUCT NAME:
- CYLINDER KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- STYLE:
- STANDARD
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 4-CYCLE
$635.95 -
Cylinder Works Standard Bore Cylinder Kit Yamaha YZ250F 2001-2004 20002-K01
CYLINDER WORKS
$694.95CYLINDER WORKS Cylinder Kit Standard 20002-K01 Upgrade your engine with the CYLINDER WORKS Cylinder Kit, designed for effortless installation and optimal performance. This high-quality kit features components that mirror OEM specifications, ensuring a...09310278- SKU:
- 09310278
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- COMPRESSION RATIO IMPERIAL:
- 12.7:1
- CYLINDER DIAMETER:
- 77,00 MM
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 4-CYCLE
- PRODUCT NAME:
- CYLINDER KIT
- CYLINDER DIAMETER METRIC:
- 77.00 MM
- STYLE:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
$694.95 -
Cylinder Works Yamaha YZ250F 2008-2013 Standard Bore Cylinder Kit 20002-K03
CYLINDER WORKS
$694.95CYLINDER WORKS Cylinder Kit Standard 20002-K03 Upgrade your engine with the CYLINDER WORKS Cylinder Kit, designed for seamless installation and optimal performance. This complete kit features high-quality components that ensure durability and efficiency,...09310281- SKU:
- 09310281
- Availability:
- Ships Same Business Day
- Weight:
- 3.62 LBS
- CYLINDER DIAMETER METRIC:
- 77.00 MM
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 4-CYCLE
- STYLE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER:
- 77,00 MM
- PRODUCT NAME:
- CYLINDER KIT
- UNITS:
- KIT
$694.95 -
Cylinder Works Standard Bore Cylinder Kit for Yamaha YZ450F 2006-2009 20003-K01
CYLINDER WORKS
$694.95CYLINDER WORKS Cylinder Kit Standard 20003-K01 Upgrade your engine with the CYLINDER WORKS Cylinder Kit, designed for effortless installation and optimal performance. These direct bolt-on cylinders mirror OEM specifications, ensuring a seamless fit and...09310282- SKU:
- 09310282
- Availability:
- Ships Same Business Day
- Weight:
- 3.33 LBS
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER METRIC:
- 95.00 MM
- DISPLACEMENT:
- 449 CC
- PRODUCT NAME:
- CYLINDER KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- CYLINDER DIAMETER:
- 95,00 MM
- STYLE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- ENGINE TYPE:
- 4-CYCLE
$694.95 -
Cylinder Works High Compression Cylinder Kit for Honda CRF150R 2007-2014 10004-K01HC
CYLINDER WORKS
$536.95High Compression Cylinder Kit - Model 10004-K01HC Elevate your engine's performance with the High Compression Cylinder Kit. Designed for easy installation, this kit offers a seamless fit without the need for re-plating, ensuring a professional finish...09310288- SKU:
- 09310288
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- CYLINDER DIAMETER:
- 66,00 MM
- ENGINE TYPE:
- 4-CYCLE
- PRODUCT NAME:
- CYLINDER KIT
- STYLE:
- HIGH COMPRESSION
- COMPRESSION RATIO IMPERIAL:
- 12.2:1
- CYLINDER DIAMETER METRIC:
- 66.00 MM
- DISPLACEMENT:
- 149 CC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
$536.95 -
Cylinder Works High Compression Cylinder Kit for Honda CRF250X 2016-2017 10001-K01HC
CYLINDER WORKS
$588.95High-Performance Cylinder Kit - CYLINDER WORKS 10001-K01HC Upgrade your engine with the CYLINDER WORKS High Compression Cylinder Kit, designed for effortless installation and optimal performance. This direct bolt-on solution mirrors the quality of OEM...09310289- SKU:
- 09310289
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- CYLINDER DIAMETER:
- 78,00 MM
- STYLE:
- HIGH COMPRESSION
- COMPRESSION RATIO IMPERIAL:
- 13.4:1
- CYLINDER BORE COATING:
- NICKEL-SILICON CARBIDE
- CYLINDER DIAMETER METRIC:
- 78.00 MM
- PRODUCT NAME:
- CYLINDER KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 4-CYCLE
$588.95 -
BBR MOTORSPORTS Gasket Kit - Honda 411-HCF-1110
BBR MOTORSPORTS
$26.95BBR MOTORSPORTS Gasket Kit Honda 411-HCF-1110Gasket kit with both cylinder head and cylinder base gaskets09345378- SKU:
- 09345378
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- DISPLACEMENT:
- 132 CC
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CYLINDER HEAD
- STYLE:
- BIG BORE
- TYPE:
- CYLINDER BASE
- UNITS:
- KIT
$26.95Qty in Cart: 0Quantity:Price:$26.95Subtotal: -
MOOSE RACING Engine Oil Seal Kit - Honda 822357
MOOSE RACING
$56.63MOOSE RACING Engine Oil Seal Kit Honda 822357Includes every seal in a engine including crank shaft seals, Does not include valve stem seal, Made in the USA09351027- SKU:
- 09351027
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- ENGINE
- TYPE:
- OIL
$56.63 -
MOOSE RACING Oil Seal Set - Honda 822378
MOOSE RACING
$35.65MOOSE RACING Oil Seal Set Honda 822378Includes every seal in a engine including crank shaft seals, Does not include valve stem seal, Made in the USA09351052- SKU:
- 09351052
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- OIL
- UNITS:
- KIT
- APPLICATION:
- ENGINE
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
$35.65 -
MOOSE RACING Oil Seal Set - Kawasaki 822379
MOOSE RACING
$27.37MOOSE RACING Oil Seal Set Kawasaki 822379Includes every seal in a engine including crank shaft seals, Does not include valve stem seal, Made in the USA09351053- SKU:
- 09351053
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- ENGINE
- TYPE:
- OIL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL KIT
$27.37 -
MOOSE RACING Oil Seal Set - Yamaha 822994
MOOSE RACING
$27.37MOOSE RACING Oil Seal Set Yamaha 822994Includes every seal in a engine including crank shaft seals, Does not include valve stem seal, Made in the USA09351055- SKU:
- 09351055
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- ENGINE
- TYPE:
- OIL
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$27.37 -
POWERSTANDS RACING Oil Cap Kit - Gold - M20 x 2.5 00-01311-23
POWERSTANDS RACING
$31.95POWERSTANDS RACING Oil Cap Kit Gold M20 x 2.5 00-01311-23CNC-machined from high-quality aluminum, E-clip is already safety wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor, Excellent resistance to extreme...09500562- SKU:
- 09500562
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- CAP KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- OIL FILLER
- RIDING STYLE:
- STREET
- DIAMETER - THREAD SIZE IMPERIAL:
- M20 X 2.5
- MATERIAL:
- ALUMINUM
$31.95 -
Pro Circuit Oil Filter Cover for Kawasaki KX450F 2016-2025 PC4009-0015
PRO CIRCUIT
$39.95Upgrade your KX450F with the PRO CIRCUIT Oil Filter Cover, crafted from premium aircraft-grade aluminum for unparalleled durability and performance. Its stunning mirror finish, combined with an anodized surface, not only enhances the aesthetic appeal but...09401492- SKU:
- 09401492
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- COVER
- UNITS:
- EACH
- COLOR/FINISH:
- ANODIZED
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL FILTER
- COLOR/FINISH:
- MIRROR
$39.95 -
ProFilter Oil Filter for Honda CB1000R 2011-2016 PF-204B
PRO FILTER
$11.99PRO FILTER Replacement Oil Filter PF-204B Experience superior engine protection with the PRO FILTER Replacement Oil Filter PF-204B. Designed for high performance, this filter ensures optimal flow rates and durability, making it the perfect choice for...07120609- SKU:
- 07120609
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BASE COLOR:
- BLACK
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- PREMIUM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
$11.99 -
Pro Filter Oil Filter for Honda CB500X 2014-2019 PF-204C
PRO FILTER
$15.99PRO FILTER Replacement Oil Filter PF-204C Enhance your engine's performance with the PRO FILTER Replacement Oil Filter PF-204C, designed for high efficiency and reliability. This premium filter features advanced micro-pore filtration technology, ensuring...07120610- SKU:
- 07120610
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- FILTER MEDIA MATERIAL:
- PAPER
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- STYLE:
- PREMIUM
$15.99
