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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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MOOSE RACING Complete Motor Gasket Kit - RM250 808583
MOOSE RACING
$81.92MOOSE RACING Complete Motor Gasket Kit RM250 808583Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...M808583- SKU:
- M808583
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- TYPE:
- ENGINE
- UNITS:
- KIT
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
$81.92 -
MOOSE RACING Complete Motor Gasket Kit - RM250 808587
MOOSE RACING
$79.40MOOSE RACING Complete Motor Gasket Kit RM250 808587Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...M808587- SKU:
- M808587
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET
- TYPE:
- ENGINE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$79.40Qty in Cart: 0Quantity:Price:$79.40Subtotal: -
MOOSE RACING Complete Motor Gasket Kit - YZ80 808612
MOOSE RACING
$31.47MOOSE RACING Complete Motor Gasket Kit YZ80 808612Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total confidence...M808612- SKU:
- M808612
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET
- TYPE:
- ENGINE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$31.47Qty in Cart: 0Quantity:Price:$31.47Subtotal: -
MOOSE RACING Complete Motor Gasket Kit - YZ80 808613
MOOSE RACING
$37.78MOOSE RACING Complete Motor Gasket Kit YZ80 808613Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total confidence...M808613- SKU:
- M808613
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- TYPE:
- ENGINE
$37.78 -
WOSSNER Piston Kit 8086DA
WOSSNER
$117.95WOSSNER Piston Kit 8086DA2-stoke pistons include piston, rings, pin and clips, Piston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, 4032 T6 Forged Aluminum Alloy, German Engineered...09104806- SKU:
- 09104806
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MODEL:
- STANDARD SERIES
- PISTON SIZE METRIC:
- 66.34 MM
- BORE SIZE METRIC:
- 66.40 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 249 CC
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
$117.95 -
MOOSE RACING Motor Gasket Kit with Seal - KDX250 811458
MOOSE RACING
$93.49MOOSE RACING Motor Gasket Kit with Seal KDX250 811458Moose can now handle all your gasket and seal needs at a fraction of OEM cost, Rebuild the engine and transmission with total confidence as each set is designed for durability and accurate fit, Oil...M811458- SKU:
- M811458
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
- TYPE:
- ENGINE
$93.49 -
MOOSE RACING Motor Gasket Kit with Seal - KLX300 811461
MOOSE RACING
$84.99MOOSE RACING Motor Gasket Kit with Seal KLX300 811461Moose can now handle all your gasket and seal needs at a fraction of OEM cost, Rebuild the engine and transmission with total confidence as each set is designed for durability and accurate fit, Oil...M811461- SKU:
- M811461
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- TYPE:
- ENGINE
$84.99 -
MOOSE RACING Motor Gasket Kit with Seal - RM250 811577
MOOSE RACING
$84.95MOOSE RACING Motor Gasket Kit with Seal RM250 811577Moose can now handle all your gasket and seal needs at a fraction of OEM cost, Rebuild the engine and transmission with total confidence as each set is designed for durability and accurate fit, Oil...M811577- SKU:
- M811577
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- TYPE:
- ENGINE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
$84.95 -
MOOSE RACING Motor Gasket Kit with Seal - RMX250 811578
MOOSE RACING
$84.95MOOSE RACING Motor Gasket Kit with Seal RMX250 811578Moose can now handle all your gasket and seal needs at a fraction of OEM cost, Rebuild the engine and transmission with total confidence as each set is designed for durability and accurate fit, Oil...M811578- SKU:
- M811578
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- TYPE:
- ENGINE
- UNITS:
- KIT
$84.95Qty in Cart: 0Quantity:Price:$84.95Subtotal: -
MOOSE RACING Complete Motor Gasket Kit - YZ250 808664
MOOSE RACING
$44.09MOOSE RACING Complete Motor Gasket Kit YZ250 808664Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...M808664- SKU:
- M808664
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- TYPE:
- ENGINE
$44.09Qty in Cart: 0Quantity:Price:$44.09Subtotal: -
MOOSE RACING Complete Motor Gasket Kit - YZ250 808665
MOOSE RACING
$44.09MOOSE RACING Complete Motor Gasket Kit YZ250 808665Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...M808665- SKU:
- M808665
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- TYPE:
- ENGINE
$44.09 -
MOOSE RACING Complete Motor Gasket Kit - YZ250 808666
MOOSE RACING
$41.56MOOSE RACING Complete Motor Gasket Kit YZ250 808666Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...M808666- SKU:
- M808666
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- TYPE:
- ENGINE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
$41.56 -
MOOSE RACING Complete Motor Gasket Kit - YZ250 808668
MOOSE RACING
$52.91MOOSE RACING Complete Motor Gasket Kit YZ250 808668Moose can now handle all your gasket and seal needs at a fraction of OEM cost., High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total...M808668- SKU:
- M808668
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- ENGINE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
$52.91Qty in Cart: 0Quantity:Price:$52.91Subtotal: -
ANDREWS Cam Set - Twin Cam 288159G
ANDREWS
$663.95ANDREWS Cam Set Twin Cam 288159GCams work well with fuel injection or carburetor models, Run best with low restriction exhausts (1700-5200 rpm), Works well with carbs or fuel injection, Bolt-in cam for more torque with stock compression, Can be used with...DS199251- SKU:
- DS199251
- Availability:
- Ships Same Business Day
- Weight:
- 3.02 LBS
- APPLICATION:
- EXHAUST
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.218'
- EXHAUST LIFT IMPERIAL:
- 0.590'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 108°
- EXHAUST OPEN IMPERIAL:
- 63°
- GRIND:
- 59 SERIES
- INTAKE DURATION IMPERIAL:
- 266°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 104°
- TYPE:
- GEAR
- INTAKE CLOSE IMPERIAL:
- 57°
- INTAKE LIFT IMPERIAL:
- 0.590'
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 27°
- PRODUCT NAME:
- CAM KIT
- EXHAUST DURATION IMPERIAL:
- 270°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.238'
- INTAKE OPEN IMPERIAL:
- 29°
$663.95Qty in Cart: 0Quantity:Price:$663.95Subtotal: -
ANDREWS Low-Compression Cam - Shovelhead 212140
ANDREWS
$251.95ANDREWS Low-Compression Cam Shovelhead 212140Designed with a combination of shorter durations and higher lifts to offer the advantages of a broad torque output through the entire rpm range, Designed for hydraulics, but could be run with solids, Grind #1...DS199282- SKU:
- DS199282
- Availability:
- Ships Same Business Day
- Weight:
- 1.94 LBS
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 16°
- PRODUCT NAME:
- CAM
- INTAKE DURATION IMPERIAL:
- 232°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.136'
- RIDING STYLE:
- STREET
- EXHAUST DURATION IMPERIAL:
- 232°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.136'
- EXHAUST LIFT IMPERIAL:
- SHOVEL: 0.427' PAN: 0.450'
- EXHAUST OPEN IMPERIAL:
- 36°
- INTAKE LIFT IMPERIAL:
- SHOVEL: 0.427' PAN: 0.450'
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- GRIND:
- #1
- INTAKE CLOSE IMPERIAL:
- 36°
- INTAKE OPEN IMPERIAL:
- 16°
$251.95 -
ANDREWS Low-Compression Cam - Big Twin 212130
ANDREWS
$251.95ANDREWS Low-Compression Cam Big Twin 212130Designed with a combination of shorter durations and higher lifts to offer the advantages of a broad torque output through the entire rpm range, Designed for hydraulics, but could be run with solids, Grind #1 is...DS199283- SKU:
- DS199283
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 16°
- EXHAUST LIFT IMPERIAL:
- SHOVEL: 0.427' PAN: 0.450'
- GRIND:
- #1
- INTAKE DURATION IMPERIAL:
- 232°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.136'
- INTAKE LIFT IMPERIAL:
- SHOVEL: 0.427' PAN: 0.450'
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- INTAKE CLOSE IMPERIAL:
- 36°
- INTAKE OPEN IMPERIAL:
- 16°
- EXHAUST DURATION IMPERIAL:
- 232°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.136'
- EXHAUST OPEN IMPERIAL:
- 36°
- PRODUCT NAME:
- CAM
- UNITS:
- EACH
$251.95 -
ANDREWS V4 Grind Cam - Evolution - XL 298140
ANDREWS
$504.95ANDREWS V4 Grind Cam Evolution XL 298140Cams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installed, Stock base circle sizes allow the use of stock pushrods, Made in the U.S.A.DS199296- SKU:
- DS199296
- Availability:
- Ships Same Business Day
- Weight:
- 4.20 LBS
- APPLICATION:
- INTAKE
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.189'
- EXHAUST LIFT IMPERIAL:
- 0.490'
- EXHAUST OPEN IMPERIAL:
- 52°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.216'
- TYPE:
- CHAIN
- INTAKE DURATION IMPERIAL:
- 256°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 98°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- UNITS:
- 4 PACK
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 256°
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 104°
- GRIND:
- V4
- INTAKE LIFT IMPERIAL:
- 0.490'
- INTAKE OPEN IMPERIAL:
- 30°
- EXHAUST CLOSE IMPERIAL:
- 24°
- INTAKE CLOSE IMPERIAL:
- 46°
$504.95 -
ANDREWS Grind Cam 212420
ANDREWS
$251.95ANDREWS Grind Cam 212420These hydraulic lifter cams are capable of 6000-plus rpm with stock springs and no valve float, Made in the U.S.A.DS199297- SKU:
- DS199297
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 24°
- EXHAUST LIFT AT TDC IMPERIAL:
- SHOVEL: 0.156' PAN: 0.164'
- EXHAUST LIFT IMPERIAL:
- SHOVEL: 0.450' PAN: 0.470'
- EXHAUST OPEN IMPERIAL:
- 52°
- GRIND:
- BH
- INTAKE OPEN IMPERIAL:
- 24°
- PRODUCT NAME:
- CAM
- TYPE:
- GEAR
- INTAKE CLOSE IMPERIAL:
- 52°
- INTAKE DURATION IMPERIAL:
- 256°
- INTAKE LIFT IMPERIAL:
- SHOVEL: 0.450' PAN: 0.470'
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- EXHAUST DURATION IMPERIAL:
- 256°
- INTAKE LIFT AT TDC IMPERIAL:
- SHOVEL: 0.156' PAN: 0.164'
$251.95 -
MOOSE RACING Top End Gasket Kit - RM 250 810587
MOOSE RACING
$37.78MOOSE RACING Top End Gasket Kit RM 250 810587Moose can now handle all your gasket and seal needs at a fraction of OEM cost, High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total confidence as...M810587- SKU:
- M810587
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
$37.78 -
MOOSE RACING Top End Gasket Kit - YZ 80 810611
MOOSE RACING
$16.34MOOSE RACING Top End Gasket Kit YZ 80 810611Moose can now handle all your gasket and seal needs at a fraction of OEM cost, High-tech materials provide unmatched reliability and performance, Rebuild the engine and transmission with total confidence as...M810611- SKU:
- M810611
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$16.34Qty in Cart: 0Quantity:Price:$16.34Subtotal: