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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- Qty in Cart
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- Price
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WISECO Piston Kit - Standard - YZ 125/X 845M05400
WISECO
$129.95WISECO Piston Kit Standard YZ 125/X 845M05400Pistons come without gasket kit09100571- SKU:
- 09100571
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE SIZE METRIC:
- 54.00 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 125 CC
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
$129.95 -
WISECO Piston Kit with Gaskets PK1202
WISECO
$164.95Wiseco PK1202 Piston Kit Unleash the full power of your dirt bike with the Wiseco PK1202 Piston Kit, expertly designed for high-performance 2-stroke engines. Engineered for maximum strength and efficiency, this piston kit is the ideal solution for riders...09030299- SKU:
- 09030299
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 47.45 MM
- SKIRT COATING:
- NON-COATED
- BORE SIZE METRIC:
- 47.50 MM
- DISPLACEMENT:
- 85 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 47.80 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$164.95Qty in Cart: 0Quantity:Price:$164.95Subtotal: -
K & N Oil Filter KN-207
K & N
$11.99K & N Oil Filter KN-207K&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils, A large filter media provides high-flow rates and outstanding oil filtration...07120033- SKU:
- 07120033
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- RED
- UNITS:
- EACH
- BASE FINISH:
- NATURAL
- COLOR/FINISH:
- RED
- FILTER MEDIA MATERIAL:
- SYNTHETIC
- LENGTH METRIC:
- 44 MM
- STYLE:
- STANDARD
- TYPE:
- CARTRIDGE
- PRODUCT NAME:
- OIL FILTER
- RIDING STYLE:
- OFF-ROAD
$11.99 -
HOT CAMS Valve Shim - 8.90 x 2.52 - 5 pack 5PK890252
HOT CAMS
$10.95Valve Shim - 8.90 x 2.52 - 5 pack Replacement packs of shims to refill Valve Shim Kits09261369- SKU:
- 09261369
- Availability:
- Ships Same Business Day
- Weight:
- 0.00 LBS
$10.95 -
HOT RODS Main Bearing Seal Kit - Can-Am HR00101
HOT RODS
$60.95Main Bearing Seal Kit - Can-Am Precision, high-quality main bearing and seal kit complement installation of Hot Rods crankshaft assemblies, Kit contains two main bearings and two seals, unless noted09240639- SKU:
- 09240639
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$60.95 -
HOT RODS Main Bearing Seal Kit - Can-Am HR00102
HOT RODS
$176.95Main Bearing Seal Kit - Can-Am Precision, high-quality main bearing and seal kit complement installation of Hot Rods crankshaft assemblies, Kit contains two main bearings and two seals, unless noted09240640- SKU:
- 09240640
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$176.95 -
HOT RODS Plain Bearing Crankshaft - Can-Am HR00103
HOT RODS
$57.95Plain Bearing Crankshaft - Can-Am To complement Hot Rods full line of heavy duty OEM replacement and stroker crankshafts are Hot Rods complete main bearing and seal kits, Main bearing and seal kits are built to the highest quality standards that meet or...09240641- SKU:
- 09240641
- Availability:
- Ships Same Business Day
- Weight:
- 0.00 LBS
$57.95 -
HOT RODS Plain Bearing Crankshaft - Can-Am HR00104
HOT RODS
$57.95Plain Bearing Crankshaft - Can-Am To complement Hot Rods full line of heavy duty OEM replacement and stroker crankshafts are Hot Rods complete main bearing and seal kits, Main bearing and seal kits are built to the highest quality standards that meet or...09240642- SKU:
- 09240642
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$57.95 -
HOT RODS Connecting Rod Kit - Yamaha 8618
HOT RODS
$215.95Connecting Rod Kit - Yamaha Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to level of 58-62Rc, Feature the latest in caged needle...09230042- SKU:
- 09230042
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
$215.95 -
HOT RODS Connecting Rod Kit - Can- Am HR00062
HOT RODS
$196.95Connecting Rod Kit - Can- Am Heavy-duty OE replacement connecting rod, Certified 8620 AISI steel provides superior strength, Uniquely designed big end uses strategically located side scalloping vent slots to minimize high-RPM bearing race distortion,...09210884- SKU:
- 09210884
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$196.95 -
HOT RODS Crankshaft - OEM Stroke - Can-Am HR00063
HOT RODS
$251.95Crankshaft - OEM Stroke - Can-Am Factory trued and balanced, OEM crankshaft replacement, Crankshaft only, connecting rods sold separately09210885- SKU:
- 09210885
- Availability:
- Ships Same Business Day
- Weight:
- 13.35 LBS
$251.95 -
HOT RODS Crankshaft Assembly - OEM Stroke - Can-Am HR00064
HOT RODS
$957.95Crankshaft Assembly - OEM Stroke - Can-Am Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability,...09210886- SKU:
- 09210886
- Availability:
- Ships Same Business Day
- Weight:
- 15.70 LBS
$957.95 -
HOT RODS Crankshaft Assembly - OEM Stroke - Polaris HR00027
HOT RODS
$931.95Crankshaft Assembly - OEM Stroke - Polaris Sold complete with the original proven Hot Rods connecting rods, top-end bearings (unless otherwise noted) and crankshaft webs, Factory assembled and trued to OEM specifications; meets or exceeds OEM in...09210887- SKU:
- 09210887
- Availability:
- Ships Same Business Day
- Weight:
- 15.30 LBS
$931.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Honda HR00105
HOT RODS
$613.95Bottom End Kit - OE Crankshaft Replacement - Honda 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...09210889- SKU:
- 09210889
- Availability:
- Ships Same Business Day
- Weight:
- 13.50 LBS
$613.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00108
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...09210892- SKU:
- 09210892
- Availability:
- Ships Same Business Day
- Weight:
- 29.90 LBS
$1,473.95Qty in Cart: 0Quantity:Price:$1,473.95Subtotal: -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00110
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...09210893- SKU:
- 09210893
- Availability:
- Ships Same Business Day
- Weight:
- 28.00 LBS
$1,473.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00111
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...09210894- SKU:
- 09210894
- Availability:
- Ships Same Business Day
- Weight:
- 27.45 LBS
$1,473.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00119
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...09210898- SKU:
- 09210898
- Availability:
- Ships Same Business Day
- Weight:
- 24.35 LBS
$1,473.95 -
HOT RODS Bottom End Kit - OE Crankshaft Replacement - Polaris HR00120
HOT RODS
$1,360.95Bottom 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...09210899- SKU:
- 09210899
- Availability:
- Ships Same Business Day
- Weight:
- 24.05 LBS
$1,360.95 -
HOT RODS Connecting Rod Bolt Kit - Can-Am HR00092
HOT RODS
$59.95Connecting Rod Bolt Kit - Can-Am Includes all connecting rod bolts necessary to rebuild an engine09230633- SKU:
- 09230633
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$59.95
