
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.
- Product
- Qty in Cart
- Quantity
- Price
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COMETIC Top End Gasket Set C3267-EST
COMETIC
$91.95COMETIC Top End Gasket Set C3267-ESTTop end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket...09342414- SKU:
- 09342414
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- BORE SIZE METRIC:
- 78.00 MM
- TYPE:
- TOP END
$91.95 -
COMETIC Top End Gasket Set C7924-EST
COMETIC
$98.95COMETIC Top End Gasket Set C7924-ESTTop end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket...09342410- SKU:
- 09342410
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 87.00 MM
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$98.95 -
COMETIC Top End Gasket Set C3187-EST
COMETIC
$64.95COMETIC Top End Gasket Set C3187-ESTTop end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket...09342405- SKU:
- 09342405
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 66.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
COMETIC Top End Gasket Set C3416
COMETIC
$44.95COMETIC Top End Gasket Set C3416Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the gasket...09342395- SKU:
- 09342395
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 45.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
$44.95 -
Cylinder Works Big Bore Gasket Kit Yamaha YFZ450 2004-2009 2012-2013 23001-G01
CYLINDER WORKS
$104.95CYLINDER WORKS Big Bore Gasket Kit 23001-G01 Experience enhanced performance and durability with the CYLINDER WORKS Big Bore Gasket Kit. This ready-to-install kit features direct bolt-on cylinders that seamlessly integrate with your existing setup,...09342387- SKU:
- 09342387
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- UTV
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- STYLE:
- BIG BORE
- UNITS:
- KIT
$104.95 -
Cylinder Works Big Bore Gasket Kit for 2010-2017 Honda CRF250R 11007-G01
CYLINDER WORKS
$75.95CYLINDER WORKS Big Bore Gasket Kit 11007-G01 Elevate your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 11007-G01. Designed for seamless installation, this kit offers a perfect fit without the need for re-plating, ensuring your ride...09342383- SKU:
- 09342383
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- NICKEL SILICON CARBIDE
- BORE SIZE METRIC:
- OVERSIZED (+3.00 MM)
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- STYLE:
- BIG BORE
$75.95Qty in Cart: 0Quantity:Price:$75.95Subtotal: -
Cylinder Works Big Bore Gasket Kit 79mm Bore 2005-2012 KTM 250 SX-F 51002-G01
CYLINDER WORKS
$132.95CYLINDER WORKS Big Bore Gasket Kit 51002-G01 Elevate your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 51002-G01. Designed for easy installation, this kit features direct bolt-on cylinders that replicate the quality and appearance of...09342370- SKU:
- 09342370
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- NICKEL SILICON CARBIDE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- BIG BORE
- UNITS:
- KIT
- TYPE:
- TOP END
$132.95 -
Cylinder Works Big Bore Gasket Kit KTM 350 SX-F 2011-2012 51001-G01
CYLINDER WORKS
$138.95CYLINDER WORKS Big Bore Gasket Kit 51001-G01 Upgrade your engine performance with the CYLINDER WORKS Big Bore Gasket Kit 51001-G01. Designed for effortless installation, this kit features high-quality components that enhance durability and efficiency...09342369- SKU:
- 09342369
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- NICKEL SILICON CARBIDE
- STYLE:
- BIG BORE
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
$138.95 -
ATHENA Top End Gasket Kit - KTM P400270600028
ATHENA
$77.95ATHENA Top End Gasket Kit KTM P400270600028Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during midseason. Gives the rider a choice of using standard gas with stock compression, or race gas...09342346- SKU:
- 09342346
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$77.95 -
ATHENA Top End Gasket Kit - KTM P400270600019
ATHENA
$108.95ATHENA Top End Gasket Kit KTM P400270600019Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during midseason. Gives the rider a choice of using standard gas with stock compression, or race gas...09342345- SKU:
- 09342345
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- TYPE:
- TOP END
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
$108.95Qty in Cart: 0Quantity:Price:$108.95Subtotal: -
ATHENA Top End Gasket Kit - KTM P400270600045
ATHENA
$50.95ATHENA Top End Gasket Kit KTM P400270600045Specifically designed for the pro, semi-pro and amateur rider who freshens up their engine prior to a race or during midseason. Gives the rider a choice of using standard gas with stock compression, or race gas...09342341- SKU:
- 09342341
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- KIT
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
$50.95 -
ATHENA Complete Gasket Kit - KTM P400270850045
ATHENA
$116.95ATHENA Complete Gasket Kit KTM P400270850045Superior-quality gasket sets from Athena, Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high springback and superior...09342337- SKU:
- 09342337
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- ENGINE TYPE:
- -
- UNITS:
- KIT
$116.95 -
ATHENA Gasket Kit - CRF150R P400210160019
ATHENA
$64.95ATHENA Gasket Kit CRF150R P400210160019Kits include aluminum cylinder with nickel-carbide coating designed with larger water jackets, Forged piston with molybdenum coating, Special gasket kit, Easy-to-follow step-by-step installation instructions, All...09341968- SKU:
- 09341968
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- GASKET KIT
- BORE SIZE METRIC:
- 69.00 MM
- TYPE:
- TOP END
- BORE SIZE:
- 69,00 MM
- DISPLACEMENT:
- 163.5 CC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$64.95 -
ATHENA Complete Gasket Kit - Kawasaki P400250850024
ATHENA
$185.95ATHENA Complete Gasket Kit Kawasaki P400250850024Superior-quality gasket sets from Athena, Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high springback and superior...09341964- SKU:
- 09341964
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- ENGINE TYPE:
- -
- PRODUCT NAME:
- GASKET KIT
$185.95 -
Cylinder Works Standard Bore Gasket Kit 810944
CYLINDER WORKS
$74.10CYLINDER WORKS Standard Bore Gasket Kit 810944 Experience unparalleled performance with the CYLINDER WORKS Standard Bore Gasket Kit 810944. Designed for seamless installation, this kit features high-quality components that ensure your engine runs...09341939- SKU:
- 09341939
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- STYLE:
- STANDARD
- TYPE:
- TOP END
- UNITS:
- KIT
- MATERIAL:
- NICKEL SILICON CARBIDE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$74.10 -
Cylinder Works Big Bore Gasket Kit for 2009-2016 Kawasaki KX250F 31004-G01
CYLINDER WORKS
$92.95CYLINDER WORKS Big Bore Gasket Kit 31004-G01 Enhance your engine's performance with the CYLINDER WORKS Big Bore Gasket Kit 31004-G01. This comprehensive kit offers a direct bolt-on solution, providing a seamless upgrade without the need for re-plating...09341929- SKU:
- 09341929
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- OVERSIZED (+3.00 MM)
- MATERIAL:
- NICKEL SILICON CARBIDE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- BIG BORE
- UNITS:
- KIT
- TYPE:
- TOP END
$92.95Qty in Cart: 0Quantity:Price:$92.95Subtotal: -
Cylinder Works Big Bore Gasket Kit 2009-2016 Honda CRF450R 11006-G01
CYLINDER WORKS
$103.95CYLINDER WORKS Big Bore Gasket Kit 11006-G01 Upgrade your engine with the CYLINDER WORKS Big Bore Gasket Kit, designed for seamless installation and optimal performance. This complete kit offers everything you need for a hassle-free upgrade, ensuring...09341927- SKU:
- 09341927
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- TOP END
- UNITS:
- KIT
- STYLE:
- BIG BORE
- BORE SIZE METRIC:
- OVERSIZED (+3.00 MM)
- MATERIAL:
- NICKEL SILICON CARBIDE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET KIT
$103.95Qty in Cart: 0Quantity:Price:$103.95Subtotal: -
K&S TECHNOLOGIES Water Pump Repair Gasket Kit - YZ250F 75-4004
K&S TECHNOLOGIES
$36.95K&S TECHNOLOGIES Water Pump Repair Gasket Kit YZ250F 75-4004Each kit includes all necessary gaskets, washers, seals and O-rings; kit contents vary by model09341924- SKU:
- 09341924
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP REPAIR
- UNITS:
- KIT
$36.95 -
ATHENA Complete Gasket Kit - KTM P400270850019
ATHENA
$142.95ATHENA Complete Gasket Kit KTM P400270850019Superior-quality gasket sets from Athena, Head gaskets feature rubber-coated spring steel construction, Soft steel base gaskets are rubber coated, Steel core materials feature high springback and superior...09341819- SKU:
- 09341819
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- RIDING STYLE:
- STREET
- TYPE:
- COMPLETE
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
$142.95 -
COMETIC Gasket Set - 95 mm - Yamaha C7908-EST
COMETIC
$89.95COMETIC Gasket Set 95 mm Yamaha C7908-ESTTop end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end, MLS head gaskets promote an even torque load across the...09340933- SKU:
- 09340933
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- BORE SIZE METRIC:
- 95.00 MM
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
$89.95