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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WISECO Piston Kit with Gasket PK1898
WISECO
$359.95WISECO Piston Kit with Gasket PK1898 Achieve peak performance and reliability with the Wiseco Top End Kit, part #PK1898. Expertly engineered for high-performance applications, this kit is designed to provide both long-lasting durability and superior...09031142- SKU:
- 09031142
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- DISPLACEMENT:
- 449 CC
- PISTON DIAMETER METRIC:
- 94.95 MM
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 95.00 MM
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 63.40 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$359.95 -
WISECO Piston Kit with Gasket - Yamaha PK1899
WISECO
$314.95WISECO Piston Kit with Gasket Yamaha PK1899 Revitalize your Yamaha's performance with the Wiseco Top End Kit. Engineered for riders who demand power and reliability, this kit combines precision craftsmanship with advanced technology to deliver...09031143- SKU:
- 09031143
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 77.00 MM
- COMPRESSION RATIO IMPERIAL:
- 13.5:1
- DISPLACEMENT:
- 250 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 76.96 MM
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 53.60 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$314.95 -
WISECO Piston Kit with Gasket - Yamaha PK1900
WISECO
$289.95WISECO Piston Kit with Gasket Yamaha PK1900 Unlock the true potential of your Yamaha with the Wiseco Top End Kit. Precision-engineered to deliver unmatched performance and reliability, this kit is perfect for riders who demand the best from their engine...09031144- SKU:
- 09031144
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- BORE SIZE METRIC:
- 97.00 MM
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 96.95 MM
- DISPLACEMENT:
- 449 CC
- SKIRT COATING:
- ARMORGLIDE®
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 60.80 MM
- UNITS:
- KIT
$289.95 -
WISECO Ring Set 1693CD
WISECO
$49.95WISECO Ring Set 1693CDEach ring set is for one piston1693CD- SKU:
- 1693CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- DISPLACEMENT:
- 49 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 60 CC
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 43.00 MM
- UNITS:
- SET
$49.95 -
WISECO Ring Set 1614CD
WISECO
$49.95WISECO Ring Set 1614CDEach ring set is for one piston1614CD- SKU:
- 1614CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- RIDING STYLE:
- ATV
- DISPLACEMENT:
- 49 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 41.00 MM
- UNITS:
- SET
$49.95 -
WISECO Circlip CW12
WISECO
$3.95WISECO Circlip CW12High-strength, easy -to-install circlips furnished with every piston, Forged from high-silicon alloy for maximum strength and dependabilityCW12- SKU:
- CW12
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- CIRCLIP
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- OUTSIDE DIAMETER:
- 12,00 MM
- OUTSIDE DIAMETER METRIC:
- 12.00 MM
$3.95 -
WISECO Circlip CW13
WISECO
$3.95WISECO Circlip CW13High-strength, easy -to-install circlips furnished with every piston, Forged from high-silicon alloy for maximum strength and dependabilityCW13- SKU:
- CW13
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 13 MM
- OUTSIDE DIAMETER METRIC:
- 13 MM
- PRODUCT NAME:
- CIRCLIP
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- PAIR
$3.95 -
WISECO Circlip CW14
WISECO
$3.95WISECO Circlip CW14High-strength, easy -to-install circlips furnished with every piston, Forged from high-silicon alloy for maximum strength and dependabilityCW14- SKU:
- CW14
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- PISTON
- OUTSIDE DIAMETER:
- 14 MM
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER METRIC:
- 14 MM
- PRODUCT NAME:
- CIRCLIP
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$3.95 -
WISECO Circlip CW15
WISECO
$3.95WISECO Circlip CW15High-strength, easy -to-install circlips furnished with every piston, Forged from high-silicon alloy for maximum strength and dependabilityCW15- SKU:
- CW15
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- APPLICATION:
- PISTON
- MATERIAL:
- SILICONE
- OUTSIDE DIAMETER:
- 15 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 15 MM
- PRODUCT NAME:
- CIRCLIP
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$3.95 -
WISECO Circlip CW17
WISECO
$3.95WISECO Circlip CW17High-strength, easy -to-install circlips furnished with every piston, Forged from high-silicon alloy for maximum strength and dependabilityCW17- SKU:
- CW17
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
- APPLICATION:
- PISTON
- OUTSIDE DIAMETER:
- 17 MM
- OUTSIDE DIAMETER METRIC:
- 17 MM
- MATERIAL:
- SILICONE
- PRODUCT NAME:
- CIRCLIP
- UNITS:
- PAIR
$3.95 -
WISECO Top End Bearing B1030
WISECO
$23.99WISECO Top End Bearing B1030Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speedsB1030- SKU:
- B1030
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- BEARING
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER METRIC:
- 27 MM
- TYPE:
- TOP END
- UNITS:
- EACH
- APPLICATION:
- PISTON
- INSIDE DIAMETER METRIC:
- 22 MM
- LENGTH METRIC:
- 24.8 MM
- MATERIAL:
- SILICONE
- RIDING STYLE:
- WATERCRAFT
$23.99Qty in Cart: 0Quantity:Price:$23.99Subtotal: -
WISECO Top End Bearing B1031
WISECO
$23.99WISECO Top End Bearing B1031Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speedsB1031- SKU:
- B1031
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- SNOW
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER METRIC:
- 25 MM
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 20 MM
- LENGTH METRIC:
- 23 MM
- MATERIAL:
- SILICONE
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- TOP END
- APPLICATION:
- PISTON
$23.99 -
WISECO Top End Bearing B1037
WISECO
$23.99WISECO Top End Bearing B1037Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speedsB1037- SKU:
- B1037
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM
- OUTSIDE DIAMETER METRIC:
- 22 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- TOP END
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 18 MM
- MATERIAL:
- SILICONE
- APPLICATION:
- PISTON
- LENGTH METRIC:
- 19.8 MM
$23.99 -
WISECO Top End Bearing B1038
WISECO
$23.99WISECO Top End Bearing B1038Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speedsB1038- SKU:
- B1038
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- INSIDE DIAMETER METRIC:
- 15 MM
- MATERIAL:
- ALUMINUM
- TYPE:
- TOP END
- UNITS:
- EACH
- OUTSIDE DIAMETER METRIC:
- 20 MM
- PRODUCT NAME:
- BEARING
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- PISTON
- LENGTH METRIC:
- 17.8 MM
$23.99 -
WISECO Top End Bearing B1041
WISECO
$23.99WISECO Top End Bearing B1041Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speedsB1041- SKU:
- B1041
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- BEARING
- APPLICATION:
- PISTON
- INSIDE DIAMETER METRIC:
- 12 MM
- LENGTH METRIC:
- 14.5 MM
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- OUTSIDE DIAMETER METRIC:
- 15 MM
$23.99 -
WISECO Top End Bearing B1042
WISECO
$23.99WISECO Top End Bearing B1042Forged from high-silicon aluminum alloy for maximum strength and dependability, High-quality bearings are manufactured to the highest standards; case-hardened for maximum life and smooth operation at high engine speedsB1042- SKU:
- B1042
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- INSIDE DIAMETER METRIC:
- 12 MM
- MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
- LENGTH METRIC:
- 16.3 MM
- MATERIAL:
- SILICONE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- APPLICATION:
- PISTON
- OUTSIDE DIAMETER METRIC:
- 15 MM
$23.99 -
WISECO Cam Chain CC022
WISECO
$104.95WISECO Cam Chain CC022Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance09250716- SKU:
- 09250716
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- CHAIN SIZE:
- 98XRH2010
- PRODUCT NAME:
- CHAIN
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- NUMBER OF LINKS:
- 122
- UNITS:
- EACH
$104.95 -
WISECO Cam Chain CC023
WISECO
$114.95WISECO Cam Chain CC023Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance09250717- SKU:
- 09250717
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- CHAIN SIZE:
- 96RH2015
- NUMBER OF LINKS:
- 108
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- CAM
- PRODUCT NAME:
- CHAIN
- UNITS:
- EACH
$114.95 -
WISECO Cam Chain CC024
WISECO
$84.95WISECO Cam Chain CC024Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance09250718- SKU:
- 09250718
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- CHAIN SIZE:
- 92RH2015
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- NUMBER OF LINKS:
- 106
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
$84.95 -
WISECO Cam Chain CC025
WISECO
$79.95WISECO Cam Chain CC025Made from premium materials to reduce friction and increase service life, "M" style chain gives you maximum strength and durability, Wiseco's in-house engineering ensures its cam chains exceed OEM specifications and tolerance09250719- SKU:
- 09250719
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- CHAIN SIZE:
- 82RH2010
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- NUMBER OF LINKS:
- 102
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
$79.95
