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
- Subtotal
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HOT RODS Crank Bearings K042
HOT RODS
$93.95HOT RODS Crank Bearings K042Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240159- SKU:
- 09240159
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- BALL
$93.95 -
HOT RODS Crank Bearings K043
HOT RODS
$110.95HOT RODS Crank Bearings K043Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240160- SKU:
- 09240160
- Availability:
- Ships Same Business Day
- Weight:
- 0.96 LBS
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$110.95Qty in Cart: 0Quantity:Price:$110.95Subtotal: -
HOT RODS Crank Bearings K050
HOT RODS
$97.95HOT RODS Crank Bearings K050Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240161- SKU:
- 09240161
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- UNITS:
- SET
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
$97.95Qty in Cart: 0Quantity:Price:$97.95Subtotal: -
HOT RODS Crank Bearings K055
HOT RODS
$104.95HOT RODS Crank Bearings K055Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240165- SKU:
- 09240165
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- UNITS:
- SET
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
$104.95 -
HOT RODS Crank Bearings K056
HOT RODS
$77.95HOT RODS Crank Bearings K056Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240166- SKU:
- 09240166
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- MAIN CRANKSHAFT
- TYPE:
- BALL
- UNITS:
- SET
- RIDING STYLE:
- STREET
$77.95 -
HOT RODS Crank Bearings K052
HOT RODS
$86.95HOT RODS Crank Bearings K052Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240167- SKU:
- 09240167
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
$86.95 -
HOT RODS Crank Bearings K044
HOT RODS
$97.95HOT RODS Crank Bearings K044Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240168- SKU:
- 09240168
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
$97.95 -
HOT RODS Crank Bearings K045
HOT RODS
$72.95HOT RODS Crank Bearings K045Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240169- SKU:
- 09240169
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- BALL
$72.95 -
HOT RODS Crank Bearings K041
HOT RODS
$77.95HOT RODS Crank Bearings K041Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240116- SKU:
- 09240116
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$77.95 -
HOT RODS Crank Bearings K048
HOT RODS
$109.95HOT RODS Crank Bearings K048Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240119- SKU:
- 09240119
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$109.95 -
HOT RODS Crank Bearings K058
HOT RODS
$107.95HOT RODS Crank Bearings K058Precision, high-quality main bearing and seal kits complement installation of Hot Rods crankshaft assemblies09240126- SKU:
- 09240126
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- PRODUCT NAME:
- BEARING
- TYPE:
- BALL
- UNITS:
- SET
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
$107.95 -
HOT RODS Crank Bearings K093
HOT RODS
$147.95HOT RODS Crank Bearings K093Seal kits complement installation of Hot Rods crankshaft assemblies09240402- SKU:
- 09240402
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BEARING SET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$147.95 -
HOT RODS Crank Bearings K089
HOT RODS
$75.95HOT RODS Crank Bearings K089Seal kits complement installation of Hot Rods crankshaft assemblies09240403- SKU:
- 09240403
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- APPLICATION:
- MAIN CRANKSHAFT
- PRODUCT NAME:
- BEARING SET
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$75.95 -
HOT RODS Crankshaft - Stroker 4199
HOT RODS
$202.95HOT RODS Crankshaft Stroker 4199Hot Rods has developed six long-stroke applications for ATVs, Special pistons for TRX400EX, KFX/LTZ 400, Banshee, Warrior and Raptor make these installations simple by avoiding machine work and parts typically required for...09210220- SKU:
- 09210220
- Availability:
- Ships Same Business Day
- Weight:
- 9.30 LBS
- FEATURES:
- HEAVY DUTY CRANKSHAFT
- MATERIAL:
- 4140 STEEL
- MODEL:
- 4-CYCLE
- STROKE LENGTH:
- 56,60 MM
- UNITS:
- ASSEMBLY
- COLOR/FINISH:
- STEEL
- DISPLACEMENT:
- 263 CC
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 56.60 MM
- TYPE:
- STROKER
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
$202.95 -
HOT RODS Crankshaft Kit CBKW002
HOT RODS
$847.95HOT RODS Crankshaft Kit CBKW002Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...09210462- SKU:
- 09210462
- Availability:
- Ships Same Business Day
- Weight:
- 25.05 LBS
- TYPE:
- OEM
- UNITS:
- KIT
- RIDING STYLE:
- WATERCRAFT
- PRODUCT NAME:
- CRANKSHAFT KIT
$847.95Qty in Cart: 0Quantity:Price:$847.95Subtotal: -
HOT RODS Crankshaft Kit 4427
HOT RODS
$515.95HOT RODS Crankshaft Kit 4427Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely rebuildable...09210783- SKU:
- 09210783
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- DISPLACEMENT:
- 250 CC
- MATERIAL:
- 4140 STEEL
- STROKE LENGTH METRIC:
- 53.60 MM
- TYPE:
- OEM STROKE
- FEATURES:
- STANDARD CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- 4-CYCLE
- COLOR/FINISH:
- STEEL
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- UNITS:
- ASSEMBLY
$515.95 -
HOT RODS Crankshaft Kit 4428
HOT RODS
$477.95HOT RODS Crankshaft Kit 4428Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely rebuildable...09210784- SKU:
- 09210784
- Availability:
- Ships Same Business Day
- Weight:
- 9.85 LBS
- FEATURES:
- STANDARD CRANKSHAFT
- MODEL:
- 4-CYCLE
- DISPLACEMENT:
- 450 CC
- MATERIAL:
- 4140 STEEL
- TYPE:
- OEM STROKE
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- STEEL
- STROKE LENGTH METRIC:
- 62.10 MM
- UNITS:
- ASSEMBLY
$477.95Qty in Cart: 0Quantity:Price:$477.95Subtotal: -
HOT RODS Bottom End Kit CBK0202
HOT RODS
$492.95HOT RODS Bottom End Kit CBK0202Kit 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 engine rebuild, "Stroker...09210536- SKU:
- 09210536
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MODEL:
- 2-CYCLE
- MATERIAL:
- 4140 STEEL
- STROKE LENGTH METRIC:
- STANDARD
- PRODUCT NAME:
- BOTTOM END KIT
- UNITS:
- KIT
- COLOR/FINISH:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OE REPLACEMENT
$492.95Qty in Cart: 0Quantity:Price:$492.95Subtotal: -
HOT RODS Bottom End Kit CBK0203
HOT RODS
$441.95HOT RODS Bottom End Kit CBK0203Kit 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 engine rebuild, "Stroker...09210537- SKU:
- 09210537
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
- MODEL:
- 2-CYCLE
- COLOR/FINISH:
- STEEL
- UNITS:
- KIT
- MATERIAL:
- 4140 STEEL
- STROKE LENGTH METRIC:
- STANDARD
- TYPE:
- OE REPLACEMENT
- PRODUCT NAME:
- BOTTOM END KIT
- RIDING STYLE:
- OFF-ROAD
$441.95 -
HOT RODS Crankshaft Kit CBK0008
HOT RODS
$662.95HOT RODS Crankshaft Kit CBK0008Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...09210267- SKU:
- 09210267
- Availability:
- Ships Same Business Day
- Weight:
- 12.80 LBS
- TYPE:
- OEM
- UNITS:
- KIT
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- OFF-ROAD
$662.95
