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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KIBBLEWHITE Valve - Intake - Tensilite? 40-41612T
KIBBLEWHITE
$92.51Valve - Intake - Tensilite? Extensive R&D on all applications to provide high-performance components that last longer than OEM, Black Diamond valves are one-piece forgings made from 21-4N high-performance stainless steel, Trademarked Black Diamond...09263389- SKU:
- 09263389
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$92.51Qty in Cart: 0Quantity:Price:$92.51Subtotal: -
KIBBLEWHITE Valve - Exhaust - Tensilite? 40-41616T
KIBBLEWHITE
$92.51Valve - Exhaust - Tensilite? Tensilite? valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistant, Made in...09263390- SKU:
- 09263390
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$92.51 -
KIBBLEWHITE Valve Guide - Intake - Standard 40-41620
KIBBLEWHITE
$24.89Valve Guide - Intake - Standard All 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.09263391- SKU:
- 09263391
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$24.89 -
On Sale
KIBBLEWHITE Valve Guide - Intake - +0.010" 40-41629
KIBBLEWHITE
MSRP: $22.95Now: $15.00Was: $22.95Valve Guide - Intake - +0.010" 40-41629 Constructed from Ampco-45 for superior performance. High copper content (80%) ensures exceptional heat conductivity. Contains 5% nickel for enhanced wear resistance. Precision-engineered for...09263392- SKU:
- 09263392
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $22.95Now: $15.00Was: $22.95 -
KIBBLEWHITE Valve Guide - Exhaust - Standard 40-41630
KIBBLEWHITE
$24.89Valve Guide - Exhaust - Standard All 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.09263393- SKU:
- 09263393
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$24.89 -
On Sale
KIBBLEWHITE Valve Guide - Exhaust - +0.010" 40-41639
KIBBLEWHITE
MSRP: $22.95Now: $15.00Was: $22.95Valve Guide - Exhaust - +0.010" - 40-41639 Constructed from high-performance Ampco-45 material. Contains 80% copper for superior heat conductivity. Features 5% nickel for enhanced wear resistance. Precision-engineered for optimal exhaust...09263394- SKU:
- 09263394
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $22.95Now: $15.00Was: $22.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00106
HOT RODS
$1,473.95Bottom End Kit - OE Crankshaft Replacement - Polaris Kit features everything needed to complete crankshaft installation including Hot Rods main bearings and seals kit plus a complete engine gasket set that includes all gaskets and seals for a complete...09210890- SKU:
- 09210890
- Availability:
- Ships Same Business Day
- Weight:
- 27.80 LBS
$1,473.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00107
HOT RODS
$1,473.95Bottom End Kit - OE Crankshaft Replacement - Polaris Kit features everything needed to complete crankshaft installation including Hot Rods main bearings and seals kit plus a complete engine gasket set that includes all gaskets and seals for a complete...09210891- SKU:
- 09210891
- Availability:
- Ships Same Business Day
- Weight:
- 27.90 LBS
$1,473.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00118
HOT RODS
$1,473.95Bottom End Kit - OE Crankshaft Replacement - HR00118 Comprehensive kit for a seamless crankshaft installation. Includes high-quality Hot Rods main bearings and seals for durability. Complete engine gasket set with all necessary gaskets and...09210897- SKU:
- 09210897
- Availability:
- Ships Same Business Day
- Weight:
- 24.30 LBS
$1,473.95 -
MOOSE OFFROAD Carburetor Mid Body Gasket Kit - Honda 26-10157
MOOSE OFFROAD
$24.95Carburetor Mid Body Gasket Kit - Honda Kit includes all of the necessary components to reseal a FCR carburetor at its center section, Components not available from OEM, Kit includes replacement gaskets, O-rings, screws and specialty tool (if necessary)09351198- SKU:
- 09351198
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$24.95 -
Cylinder Works 66.4mm Cylinder for Yamaha YZ250 1999-2025 20009
CYLINDER WORKS
$597.95Upgrade your Yamaha's performance with our premium 66.40 mm ready-to-install cylinder. Designed for seamless integration, this direct bolt-on solution eliminates the need for re-plating and ensures a perfect match with your OEM components. Crafted in the...09311078- SKU:
- 09311078
- Availability:
- Ships Same Business Day
- Weight:
- 6.06 LBS
$597.95 -
MOOSE OFFROAD Cam Chain - DID25 x 82 Links MSEHCDID25082
MOOSE OFFROAD
$20.95Cam Chain - DID25 x 82 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251421- SKU:
- 09251421
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$20.95 -
MOOSE OFFROAD Cam Chain - DID25H x 100 Links MSEHCDID25H100
MOOSE OFFROAD
$53.95Cam Chain - DID25H x 100 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251423- SKU:
- 09251423
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
$53.95 -
MOOSE OFFROAD Cam Chain - DID25H x 90 Links MSEHCDID25H090
MOOSE OFFROAD
$40.95Cam Chain - DID25H x 90 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251424- SKU:
- 09251424
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$40.95 -
MOOSE OFFROAD Cam Chain - 92RH2015 x 96 Links MSEHC92RH2015096
MOOSE OFFROAD
$50.95Cam Chain - 92RH2015 x 96 Links (MSEHC92RH2015096) Constructed from premium select steel alloys for enhanced longevity Lightweight design ensures optimal performance without added bulk Precision solid bushings provide superior strength and...09251425- SKU:
- 09251425
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
$50.95 -
MOOSE OFFROAD Cam Chain - 92RH2005 x 104 Links MSEHC92RH2005104
MOOSE OFFROAD
$44.95Cam Chain - 92RH2005 x 104 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251426- SKU:
- 09251426
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$44.95 -
MOOSE OFFROAD Cam Chain - 96RH2015 x108 Links MSEHC96RH2015108
MOOSE OFFROAD
$58.95Cam Chain - 96RH2015 x108 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251427- SKU:
- 09251427
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
$58.95 -
MOOSE OFFROAD Cam Chain - 82RH2010 x 118 Links MSEHC82RH2010118
MOOSE OFFROAD
$82.95Cam Chain - 82RH2010 x 118 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251428- SKU:
- 09251428
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$82.95 -
MOOSE OFFROAD Cam Chain - 92RH2015 x 114 Links MSEHC92RH2015114
MOOSE OFFROAD
$53.95Cam Chain - 92RH2015 x 114 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251429- SKU:
- 09251429
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$53.95 -
MOOSE OFFROAD Cam Chain - 98XRH2015 x 112 Links MSEHC98XRH2015112
MOOSE OFFROAD
$102.95Cam Chain - 98XRH2015 x 112 Links Made from the highest-quality select steel alloys, Lightweight and great durability, Features precision solid bushings and shot-peened, providing maximum strength, Made to meet or exceed OEM standards09251430- SKU:
- 09251430
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
$102.95
