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
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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WORKS CONNECTION Oil Filter Cover - Red 27-006
WORKS CONNECTION
$76.95WORKS CONNECTION Oil Filter Cover Red 27-0066061 T6 aircraft grade aluminum construction, CNC machined to exacting specifications, Raised CNC engraved logo, Made in the USA9500881- SKU:
- 9500881
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- 6061 ALUMINUM
- UNITS:
- EACH
- BASE COLOR:
- RED
- TYPE:
- OIL FILTER
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
$76.95Qty in Cart: 0Quantity:Price:$76.95Subtotal: -
WORKS CONNECTION Oil Fill Plug - Blue 24-030
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Fill Plug Blue 24-030CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.9500609- SKU:
- 9500609
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLUE
- BASE FINISH:
- ANODIZED
- MATERIAL:
- 6061 T-6 ALUMINUM
- TYPE:
- OIL FILLER
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- PLUG
$32.95 -
WORKS CONNECTION Oil Fill Plug - Black 24-021
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Fill Plug Black 24-021CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.9500610- SKU:
- 9500610
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- MATERIAL:
- 6061 T-6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL FILLER
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- UNITS:
- EACH
$32.95 -
WORKS CONNECTION Oil Filler Plug - Red 24-077
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Filler Plug Red 24-077CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.9500965- SKU:
- 9500965
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RED
- UNITS:
- EACH
- BASE COLOR:
- RED
- MATERIAL:
- 6061 T-6 ALUMINUM
- TYPE:
- OIL FILLER
$32.95 -
VESRAH Complete Gasket Kit - Honda 100 VG-120
VESRAH
$49.95Complete gasket sets include all necessary engine gaskets, o-rings and valve guide oil seals to rebuild a complete engine (do not include oil seals); sold each, Top-end gasket sets include all necessary top-end gaskets, o-rings and valve guide oil seals...VG120- SKU:
- VG120
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- SET
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
VESRAH Complete Gasket Kit - YZ100 VG-2010
VESRAH
$30.81Complete gasket sets include all necessary engine gaskets, o-rings and valve guide oil seals to rebuild a complete engine (do not include oil seals); sold each, Top-end gasket sets include all necessary top-end gaskets, o-rings and valve guide oil seals...VG2010- SKU:
- VG2010
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$30.81Qty in Cart: 0Quantity:Price:$30.81Subtotal: -
WINDEROSA Complete Gasket Kit - Kawasaki 1100 611405
WINDEROSA
$147.92WINDEROSA Complete Gasket Kit Kawasaki 1100 611405Full engine gasket set includes bases, heads, intakes and crankshaft oil seals, Made in the U.S.A.PD810355- SKU:
- PD810355
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- COMPLETE
$147.92 -
WINDEROSA Complete Gasket Kit - Yamaha 1100 611604
WINDEROSA
$166.88WINDEROSA Complete Gasket Kit Yamaha 1100 611604Full engine gasket set includes bases, heads, intakes and crankshaft oil seals, Made in the U.S.A.PD811540- SKU:
- PD811540
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- COMPLETE
- UNITS:
- SET
$166.88 -
MATRIX CONCEPTS,LLC Oil Drain Pan M28 100
MATRIX CONCEPTS,LLC
$26.95MATRIX CONCEPTS,LLC Oil Drain Pan M28 100Oil drain pan with a built-in container, Screw-on cap and plug provides a tight, positive seal, Prevents messy spills, Compact and lightweight, Easy to store, carry and empty, Features an extra-large handle for a...7120360- SKU:
- 7120360
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- LENGTH METRIC:
- 25.4 CM
- RIDING STYLE:
- SNOW
- WIDTH METRIC:
- 38.1 CM
- COLOR/FINISH:
- WHITE
- FEATURES:
- 6 QUARTS
- PRODUCT NAME:
- PAN
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- TYPE:
- OIL DRAIN
$26.95 -
On Sale
MATRIX CONCEPTS,LLC Oil Drain Pan - 15 Quart M28-115
MATRIX CONCEPTS,LLC
MSRP: $29.95Now: $26.96Was: $29.95MATRIX CONCEPTS,LLC Oil Drain Pan 15 Quart M28-115Oil drain pan with a built-in container, Screw-on cap and plug provides a tight, positive seal, Prevents messy spills, Compact and lightweight, Easy to store, carry and empty, Features an extra-large...7120644- SKU:
- 7120644
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- LENGTH METRIC:
- 53 CM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- WIDTH METRIC:
- 38.1 CM
- COLOR/FINISH:
- WHITE
- FEATURES:
- 15 QUARTS
- PRODUCT NAME:
- PAN
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- STREET
- TYPE:
- OIL DRAIN
MSRP: $29.95Now: $26.96Was: $29.95 -
WISECO Piston Kit - Standard - CR 85 838M04750
WISECO
$134.95WISECO Piston Kit Standard CR 85 838M04750Pistons come without gasket kit9100323- SKU:
- 9100323
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 47.80 MM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 47.50 MM
- DISPLACEMENT:
- 84,7 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- GP STYLE
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
$134.95 -
WISECO Piston Kit - +2.00 mm - XR100/R/CRF100F 4666M05500
WISECO
$169.95WISECO Piston Kit +2.00 mm XR100/R/CRF100F 4666M05500Pistons come without gasket kit9100331- SKU:
- 9100331
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE - OVERSIZE METRIC:
- +2.00 MM
- COMPRESSION RATIO IMPERIAL:
- 9.4:1
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 107,00 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 45.00 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 55.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
$169.95 -
WISECO Piston Kit - Standard - CRF230F 4816M06550
WISECO
$211.95WISECO Piston Kit Standard CRF230F 4816M06550Pistons come without gasket kit9100332- SKU:
- 9100332
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- BORE SIZE METRIC:
- 65.50 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 223,00 CC
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 66.20 MM
$211.95 -
WISECO Piston - Honda - .50mm 871M08950
WISECO
$234.95WISECO Piston Honda .50mm 871M08950Pistons come without gasket kit9102023- SKU:
- 9102023
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 89.50 MM
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- EACH
- DISPLACEMENT:
- 472 CC
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 76.00 MM
- PISTON MATERIAL:
- FORGED
$234.95 -
WISECO Piston - Honda - 1.0mm 871M09000
WISECO
$234.95WISECO Piston Honda 1.0mm 871M09000Pistons come without gasket kit9102024- SKU:
- 9102024
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- DISPLACEMENT:
- 472 CC
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 79.00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- EACH
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 90.00 MM
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 491 CC
- PISTON MATERIAL:
- ALUMINUM
$234.95 -
WISECO Piston Kit - Standard 4840M04700
WISECO
$154.95WISECO Piston Kit Standard 4840M04700Pistons come without gasket kit9100368- SKU:
- 9100368
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 51.80 MM
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- DISPLACEMENT:
- 90 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
WISECO Piston Kit with Gaskets PK1272
WISECO
$193.22WISECO Piston Kit with Gaskets PK1272Most Wiseco 2-cycle pistons are forged from high-silicone bar stock, Greater strength and lower expansion at high temperatures, Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips...9030518- SKU:
- 9030518
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$193.22Qty in Cart: 0Quantity:Price:$193.22Subtotal: -
WISECO Piston Kit with Gaskets PK1188
WISECO
$167.98WISECO Piston Kit with Gaskets PK1188Most Wiseco 2-cycle pistons are forged from high-silicone bar stock, Greater strength and lower expansion at high temperatures, Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips...9030540- SKU:
- 9030540
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$167.98Qty in Cart: 0Quantity:Price:$167.98Subtotal: -
WISECO Piston Kit with Gaskets PK1363
WISECO
$366.51WISECO Piston Kit with Gaskets PK1363Most Wiseco 2-cycle pistons are forged from high-silicone bar stock, Greater strength and lower expansion at high temperatures, Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips...9030566- SKU:
- 9030566
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
$366.51Qty in Cart: 0Quantity:Price:$366.51Subtotal: -
WISECO Piston Kit with Gaskets PK1365
WISECO
$324.95WISECO Piston Kit with Gaskets PK1365Most Wiseco 2-cycle pistons are forged from high-silicone bar stock, Greater strength and lower expansion at high temperatures, Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips...9030567- SKU:
- 9030567
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 62.10 MM
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 96.00 MM
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- TYPE:
- TOP END
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.0:1
- DISPLACEMENT:
- 449 CC
- PISTON DIAMETER METRIC:
- 95.94 MM
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
$324.95
