Dirt Bike Engine
Explore our selection for dirt bike parts for adding horsepower or reliability to a dirt bike's engine. We feature engine parts from Wiseco, Vertex, and more common engine part manufacturers. Get new pistons and gasket kits for re-freshening engines to withstand any conditions you put your bike through!
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Dirt Bike Cams and Parts
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Dirt Bike Connecting Rods and Parts
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Dirt Bike Crankcases and Parts
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Dirt Bike Crankshafts and Parts
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Dirt Bike Cylinder Heads and Parts
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Dirt Bike Cylinders and Parts
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Dirt Bike Engine Bearings
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Dirt Bike Engine Covers
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Dirt Bike Engine Gaskets and Kits
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Dirt Bike Engine Rebuild Kits
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Dirt Bike Engine Seals - Orings and Kits
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Dirt Bike Engine Valves and Parts
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Dirt Bike Flywheel and Rod Assemblies
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Dirt Bike Fuel Filters
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Dirt Bike Miscellaneous Engine Parts
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Dirt Bike Oil Coolers
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Dirt Bike Oil Filters
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Dirt Bike Oil Lines
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Dirt Bike Oil Pumps
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Dirt Bike Piston and Ring Kits
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Dirt Bike Piston Rings Only
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Dirt Bike Wrist Pins and Circlips
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- Quantity
- Price
- Subtotal
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On Sale
HOT RODS Seal Output Shaft OSK0004
HOT RODS
MSRP: $26.95Now: $24.26Was: $26.95HOT RODS Seal Output Shaft OSK0004A quick solution to repairing a leaking countershaft seal in one complete kit, Includes Hot Rods countershaft seal, countershaft bushing, O-rings, and sprocket nut washer (where applicable), Kits do not include water...9350571- SKU:
- 9350571
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- COUNTERSHAFT
- APPLICATION:
- TRANSMISSION
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL
MSRP: $26.95Now: $24.26Was: $26.95 -
On Sale
HOT RODS Seal Output Shaft OSK0006
HOT RODS
MSRP: $10.05Now: $9.32Was: $10.35HOT RODS Seal Output Shaft OSK0006A quick solution to repairing a leaking countershaft seal in one complete kit, Includes Hot Rods countershaft seal, countershaft bushing, O-rings, and sprocket nut washer (where applicable), Kits do not include water...9350572- SKU:
- 9350572
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- COUNTERSHAFT
- APPLICATION:
- TRANSMISSION
- PRODUCT NAME:
- SEAL
MSRP: $10.05Now: $9.32Was: $10.35Qty in Cart: 0Quantity:Price:MSRP: $10.05Now: $9.32Was: $10.35Subtotal: -
On Sale
HOT RODS Seal Output Shaft OSK0007
HOT RODS
MSRP: $11.15Now: $10.31Was: $11.45HOT RODS Seal Output Shaft OSK0007A quick solution to repairing a leaking countershaft seal in one complete kit, Includes Hot Rods countershaft seal, countershaft bushing, O-rings, and sprocket nut washer (where applicable), Kits do not include water...9350573- SKU:
- 9350573
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- COUNTERSHAFT
- APPLICATION:
- TRANSMISSION
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL
MSRP: $11.15Now: $10.31Was: $11.45 -
On Sale
HOT RODS Seal Output Shaft OSK0008
HOT RODS
MSRP: $30.95Now: $28.76Was: $31.95HOT RODS Seal Output Shaft OSK0008A quick solution to repairing a leaking countershaft seal in one complete kit, Includes Hot Rods countershaft seal, countershaft bushing, O-rings, and sprocket nut washer (where applicable), Kits do not include water...9350574- SKU:
- 9350574
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- COUNTERSHAFT
- APPLICATION:
- TRANSMISSION
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $30.95Now: $28.76Was: $31.95 -
On Sale
HOT RODS Seal Output Shaft OSK0009
HOT RODS
MSRP: $29.95Now: $27.86Was: $30.95HOT RODS Seal Output Shaft OSK0009A quick solution to repairing a leaking countershaft seal in one complete kit, Includes Hot Rods countershaft seal, countershaft bushing, O-rings, and sprocket nut washer (where applicable), Kits do not include water...9350575- SKU:
- 9350575
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- SEAL
- APPLICATION:
- COUNTERSHAFT
- APPLICATION:
- TRANSMISSION
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $29.95Now: $27.86Was: $30.95Qty in Cart: 0Quantity:Price:MSRP: $29.95Now: $27.86Was: $30.95Subtotal: -
On Sale
HOT RODS Water Pump Kit HR00053
HOT RODS
MSRP: $25.95Now: $23.36Was: $25.95Kit includes water pump cover gasket, water pump shaft bearing(s), and seal(s) to repair a leaking pump or failed bearing, Precision micro bearings provide OEM quality and durability, High pressure/temperature mechanical and rubber seals, Do not include...9320254- SKU:
- 9320254
- Weight:
- 1.00 LBS
MSRP: $25.95Now: $23.36Was: $25.95Qty in Cart: 0Quantity:Price:MSRP: $25.95Now: $23.36Was: $25.95Subtotal: -
On Sale
HOT RODS Crankshaft Bearings - Honda K095
HOT RODS
MSRP: $69.95Now: $63.86Was: $70.95HOT RODS Crankshaft Bearings Honda K095Replacement crankshaft main bearing and seal kit., A quality alternative to expensive OEM bearings and seals.9240599- SKU:
- 9240599
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- ENGINE
MSRP: $69.95Now: $63.86Was: $70.95 -
On Sale
HOT RODS Top End Bearing WB102
HOT RODS
MSRP: $15.65Now: $14.45Was: $16.05HOT RODS Top End Bearing WB102Top-quality needle-cage bearing for the piston end of the rod9240567- SKU:
- 9240567
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- WRIST PIN
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
- APPLICATION:
- CONNECTING ROD
- RIDING STYLE:
- OFF-ROAD
MSRP: $15.65Now: $14.45Was: $16.05 -
On Sale
HOT RODS Connecting Rod 8619
HOT RODS
MSRP: $188.95Now: $173.66Was: $192.95HOT RODS Connecting Rod 8619Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230043- SKU:
- 9230043
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- ENGINE TYPE:
- 4-CYCLE
- MATERIAL:
- 8620 STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
MSRP: $188.95Now: $173.66Was: $192.95 -
On Sale
HOT RODS Connecting Rod 8628
HOT RODS
MSRP: $184.95Now: $170.06Was: $188.95HOT RODS Connecting Rod 8628Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230047- SKU:
- 9230047
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- ENGINE TYPE:
- 2-CYCLE
- UNITS:
- KIT
- FEATURES:
- INCLUDES THRUST WASHERS
- RIDING STYLE:
- WATERCRAFT
- MATERIAL:
- 8620 STEEL
MSRP: $184.95Now: $170.06Was: $188.95 -
On Sale
HOT RODS Connecting Rod 8643
HOT RODS
MSRP: $188.95Now: $173.66Was: $192.95HOT RODS Connecting Rod 8643Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230063- SKU:
- 9230063
- Availability:
- Ships Same Business Day
- Weight:
- 1.76 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- MATERIAL:
- 8620 STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- ENGINE TYPE:
- 4-CYCLE
MSRP: $188.95Now: $173.66Was: $192.95 -
On Sale
HOT RODS Crankshaft Kit CBK0175
HOT RODS
MSRP: $582.95Now: $535.46Was: $594.95HOT RODS Crankshaft Kit CBK0175Assembly 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...9210481- SKU:
- 9210481
- Availability:
- Ships Same Business Day
- Weight:
- 13.45 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- TYPE:
- OEM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $582.95Now: $535.46Was: $594.95 -
On Sale
HOT RODS Crankshaft Kit CBK0176
HOT RODS
MSRP: $625.95Now: $574.16Was: $637.95HOT RODS Crankshaft Kit CBK0176Assembly 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...9210482- SKU:
- 9210482
- Availability:
- Ships Same Business Day
- Weight:
- 13.50 LBS
- PRODUCT NAME:
- CRANKSHAFT KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STROKER
- UNITS:
- KIT
MSRP: $625.95Now: $574.16Was: $637.95 -
On Sale
HOT RODS Connecting Rod 8188
HOT RODS
MSRP: $189.95Now: $170.96Was: $189.95HOT RODS Connecting Rod 8188Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230326- SKU:
- 9230326
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MATERIAL:
- 8620 STEEL
- RIDING STYLE:
- SNOW
- ENGINE TYPE:
- 2-CYCLE
- FEATURES:
- INCLUDES THRUST WASHERS
- PRODUCT NAME:
- CONNECTING ROD KIT
- UNITS:
- KIT
MSRP: $189.95Now: $170.96Was: $189.95 -
On Sale
HOT RODS Connecting Rod 8189
HOT RODS
MSRP: $189.95Now: $170.96Was: $189.95HOT RODS Connecting Rod 8189Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230327- SKU:
- 9230327
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MATERIAL:
- 8620 STEEL
- ENGINE TYPE:
- 2-CYCLE
- RIDING STYLE:
- SNOW
- FEATURES:
- INCLUDES THRUST WASHERS
- PRODUCT NAME:
- CONNECTING ROD KIT
- UNITS:
- KIT
MSRP: $189.95Now: $170.96Was: $189.95 -
On Sale
HOT RODS Connecting Rod 8710
HOT RODS
MSRP: $323.95Now: $296.96Was: $329.95HOT RODS Connecting Rod 8710Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230375- SKU:
- 9230375
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MATERIAL:
- 8620 STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- UNITS:
- KIT
- ENGINE TYPE:
- 4-CYCLE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
MSRP: $323.95Now: $296.96Was: $329.95 -
On Sale
HOT RODS Connecting Rod 8714
HOT RODS
MSRP: $123.95Now: $113.36Was: $125.95HOT RODS Connecting Rod 8714Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230515- SKU:
- 9230515
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- MATERIAL:
- 8620 STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 2-CYCLE
- FEATURES:
- INCLUDES THRUST WASHERS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
MSRP: $123.95Now: $113.36Was: $125.95 -
On Sale
HOT RODS Connecting Rod 8725
HOT RODS
MSRP: $123.95Now: $113.36Was: $125.95HOT RODS Connecting Rod 8725Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230516- SKU:
- 9230516
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MATERIAL:
- 8620 STEEL
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 2-CYCLE
- FEATURES:
- INCLUDES THRUST WASHERS
- UNITS:
- KIT
MSRP: $123.95Now: $113.36Was: $125.95 -
On Sale
HOT RODS Connecting Rod 8717
HOT RODS
MSRP: $188.95Now: $173.66Was: $192.95HOT RODS Connecting Rod 8717Heavy-duty OE replacement connecting rods, Certified 8620 AISI steel provides superior strength, Crankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62Rc, Feature the latest in caged needle roller...9230520- SKU:
- 9230520
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- FEATURES:
- INCLUDES THRUST WASHERS
- ENGINE TYPE:
- 4-CYCLE
- MATERIAL:
- 8620 STEEL
MSRP: $188.95Now: $173.66Was: $192.95 -
On Sale
HOT RODS Connecting Rod 8718
HOT RODS
MSRP: $128.95Now: $118.76Was: $131.95HOT RODS Connecting Rod 8718Heavy-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,...9230564- SKU:
- 9230564
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- CONNECTING ROD KIT
- MATERIAL:
- 8620 STEEL
MSRP: $128.95Now: $118.76Was: $131.95
