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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WISECO Piston Kit with Gaskets PK1180
WISECO
$199.95Wiseco PK1180 Piston Kit Boost the performance of your dirt bike with the Wiseco PK1180 Piston Kit, a premium enhancement designed for high-performance 2-stroke engines. Crafted for strength and efficiency, this kit is the perfect choice for riders...09030300- SKU:
- 09030300
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE SIZE METRIC:
- 54.00 MM
- DISPLACEMENT:
- 124.8 CC
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 53.95 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
$199.95 -
WISECO Piston Kit with Gaskets PK1261
WISECO
$214.95Wiseco PK1261 Piston Kit Maximize your dirt bike’s potential with the Wiseco PK1261 Piston Kit, a top-tier solution engineered for high-performance 2-stroke engines. Designed for strength, durability, and peak performance, this piston kit is...09030301- SKU:
- 09030301
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 53.95 MM
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 54.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 125 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$214.95 -
WISECO Piston Kit with Gaskets PK1214
WISECO
$164.95Wiseco PK1214 Piston Kit Upgrade your dirt bike’s engine with the Wiseco PK1214 Piston Kit, a premium top-end solution designed to meet the needs of high-performance 2-stroke engines. Engineered for durability, power, and efficiency, this kit is an...09030302- SKU:
- 09030302
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 47.80 MM
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE SIZE METRIC:
- 47.50 MM
- DISPLACEMENT:
- 84.7 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 47.45 MM
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
$164.95 -
WISECO Piston Kit with Gaskets PK1206
WISECO
$169.95Wiseco PK1206 Piston Kit Upgrade your dirt bike’s performance with the Wiseco PK1206 Piston Kit, a premium solution engineered for high-performance 2-stroke engines. Designed to deliver durability, precision, and power, this piston kit is the...09030303- SKU:
- 09030303
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE SIZE METRIC:
- 48.00 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- DISPLACEMENT:
- 84.7 CC
- PISTON DIAMETER METRIC:
- 47.95 MM
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 46.80 MM
$169.95 -
WISECO Piston - Standard - Kawasaki KX 80 Big Wheel 539M04800
WISECO
$134.95Wiseco 539M04800 Piston Kit Take your dirt bike’s performance to the next level with the Wiseco 539M04800 Piston Kit, precision-crafted for high-performance 2-stroke engines. True to Wiseco's reputation, this exceptional piston kit is tailored for...539M04800- SKU:
- 539M04800
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 48.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- DISPLACEMENT:
- 82 CC
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- STROKE LENGTH:
- 45,80 MM
- STROKE LENGTH METRIC:
- 45.80 MM
$134.95 -
WISECO Piston - Standard - Kawasaki KX 125 540M05600
WISECO
$154.95Wiseco 540M05600 Piston Kit Unleash the full potential of your dirt bike with the Wiseco 540M05600 Piston Kit, a premium upgrade designed for high-performance 2-stroke engines. Created for riders who demand reliability, precision, and power, this kit is...540M05600- SKU:
- 540M05600
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- DISPLACEMENT:
- 124 CC
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH:
- 50,6 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 56.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 50.60 MM
- UNITS:
- EACH
$154.95 -
WISECO Piston - +1.50 mm - Suzuki RM 80 542M04900
WISECO
$144.95Wiseco 542M04900 Piston Kit Elevate your dirt bike’s performance with the Wiseco 542M04900 Piston Kit, engineered to deliver unmatched reliability and power for 2-stroke engines. This premium kit is an essential upgrade for riders seeking...542M04900- SKU:
- 542M04900
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE - OVERSIZE:
- +1,50 MM
- BORE SIZE METRIC:
- 49.00 MM
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 46.80 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 82 CC
- STROKE LENGTH:
- 46,80 MM
- BORE - OVERSIZE METRIC:
- +1.50 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
$144.95 -
WISECO Piston - +2.00 mm - Suzuki RM 80 542M04950
WISECO
$144.95Wiseco 542M04950 Piston Kit Revitalize your dirt bike’s performance with the Wiseco 542M04950 Piston Kit, a top-notch upgrade for high-performance 2-stroke engines. Designed for riders who demand reliability, power, and efficiency, this piston kit...542M04950- SKU:
- 542M04950
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE - OVERSIZE:
- +2,00 MM
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 46.80 MM
- BORE SIZE METRIC:
- 49.50 MM
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH:
- 46,80 MM
- BORE - OVERSIZE METRIC:
- +2.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- DISPLACEMENT:
- 82 CC
$144.95 -
WISECO Piston - +1.00 mm - Yamaha YZ 250 560M06900
WISECO
$199.95Wiseco 560M06900 Piston Kit Unlock the full potential of your dirt bike with the Wiseco 560M06900 Piston Kit, a precision-engineered solution designed for high-performance 2-stroke engines. Whether you're racing or navigating tough trails, this kit...560M06900- SKU:
- 560M06900
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 69.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- BORE - OVERSIZE:
- +1,00 MM
- STROKE LENGTH METRIC:
- 68.00 MM
- DISPLACEMENT:
- 246,8 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH:
- 68,00 MM
- UNITS:
- EACH
$199.95 -
WISECO Piston - +1.50 mm - Yamaha YZ 250 560M06950
WISECO
$224.95Wiseco 560M06950 Piston Kit Transform your dirt bike into a high-performance machine with the Wiseco 560M06950 Piston Kit, specially crafted for 2-stroke engines and demanding riders. With its cutting-edge engineering and durable construction, this...560M06950- SKU:
- 560M06950
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- BORE - OVERSIZE METRIC:
- +1.50 MM
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE SIZE METRIC:
- 69.50 MM
- DISPLACEMENT:
- 246,8 CC
- BORE - OVERSIZE:
- +1,50 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH:
- 68,00 MM
- UNITS:
- EACH
$224.95 -
WISECO Piston - Standard - Honda CR125R 564M05400
WISECO
$154.95Wiseco 564M05400 Piston Kit Boost the performance and reliability of your dirt bike with the Wiseco 564M05400 Piston Kit, expertly designed for demanding riders and high-performance 2-stroke engines. With precision engineering and top-notch materials,...564M05400- SKU:
- 564M05400
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE SIZE METRIC:
- 54.00 MM
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 125 CC
- STROKE LENGTH:
- 54,50 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 54.50 MM
$154.95 -
WISECO Piston - +1.00 mm - Honda CR125R 564M05500
WISECO
$154.95Wiseco 564M05500 Piston Kit Dominate the trails and tracks with the Wiseco 564M05500 Piston Kit, specially engineered for demanding riders and high-performance 2-stroke engines. Built with precision and durability in mind, this piston kit delivers the...564M05500- SKU:
- 564M05500
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
- STROKE LENGTH:
- 54,50 MM
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 55.00 MM
- DISPLACEMENT:
- 125 CC
- PRODUCT NAME:
- PISTON KIT
$154.95 -
WISECO Piston - Standard - Kawasaki KX 125 566M05600
WISECO
$157.95Wiseco 566M05600 Piston Kit Unlock the true potential of your dirt bike with the Wiseco 566M05600 Piston Kit, a high-performance solution built for 2-stroke engines. Engineered for excellence, this piston kit is ideal for riders who demand durability,...566M05600- SKU:
- 566M05600
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 50.60 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 56.00 MM
- DISPLACEMENT:
- 124 CC
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH:
- 50,6 MM
$157.95 -
WISECO Piston - +1.00 mm - Kawasaki KX 125 566M05700
WISECO
$157.95Wiseco 566M05700 Piston Kit Elevate your dirt bike's power and reliability with the Wiseco 566M05700 Piston Kit, meticulously designed for high-performance 2-stroke engines. Perfect for riders who demand strength, precision, and peak performance, this...566M05700- SKU:
- 566M05700
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 50.60 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 57.00 MM
- DISPLACEMENT:
- 124 CC
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH:
- 50,6 MM
$157.95 -
WISECO Piston - +1.00 mm - Suzuki RM 125 568M05500
WISECO
$154.95WISECO Piston +1.00 mm Suzuki RM 125 568M05500Forged from high-silicon aluminum alloy for maximum strength and dependability, Wiseco offers a complete range of popular piston models and years for both trail and racing applications, Durability, longevity...568M05500- SKU:
- 568M05500
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- STROKE LENGTH METRIC:
- 54.00 MM
- STROKE LENGTH:
- 54,00 MM
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 55.00 MM
- DISPLACEMENT:
- 123 CC
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
$154.95 -
WISECO Piston - Standard - Suzuki RM 125 511M05400
WISECO
$154.95WISECO Piston Standard Suzuki RM 125 511M05400Forged from high-silicon aluminum alloy for maximum strength and dependability, Wiseco offers a complete range of popular piston models and years for both trail and racing applications, Durability, longevity...511M05400- SKU:
- 511M05400
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BORE - OVERSIZE:
- +1,50 MM
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE SIZE METRIC:
- 54.00 MM
- DISPLACEMENT:
- 123 CC
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON
- STROKE LENGTH:
- 54,00 MM
- BORE - OVERSIZE METRIC:
- +1.50 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
$154.95 -
WISECO Piston - +1.00 mm - Suzuki RM 125 511M05500
WISECO
$154.95Wiseco 511M05500 Piston Kit Elevate your dirt bike’s capabilities with the Wiseco 511M05500 Piston Kit, a premium solution for high-performance 2-stroke engines. Designed for the serious rider, this piston kit combines durability, precision, and...511M05500- SKU:
- 511M05500
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 55.00 MM
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 123 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- STROKE LENGTH:
- 54,00 MM
- UNITS:
- EACH
$154.95 -
WISECO Piston - +.50 mm - Honda CR125R 518M05450
WISECO
$154.95Wiseco 518M05450 Piston Kit Take your dirt bike’s performance to the next level with the Wiseco 518M05450 Piston Kit, a premium solution for high-performance 2-stroke engines. This kit is perfect for riders looking for durability, precision, and...518M05450- SKU:
- 518M05450
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- UNITS:
- EACH
- BORE - OVERSIZE:
- +0,50 MM
- DISPLACEMENT:
- 124 CC
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH:
- 54,00 MM
- BORE SIZE METRIC:
- 54.50 MM
- PISTON MATERIAL:
- ALUMINUM
$154.95 -
WISECO Piston - +2.00 mm - Honda CR125R 518M05600
WISECO
$179.95Wiseco 518M05600 Piston Kit Unleash your dirt bike's full potential with the Wiseco 518M05600 Piston Kit, a premier choice for high-performance 2-stroke engines. Designed for riders who demand power, precision, and durability, this piston kit is built to...518M05600- SKU:
- 518M05600
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 56.00 MM
- PISTON MATERIAL:
- ALUMINUM
- STROKE LENGTH:
- 54,00 MM
- BORE - OVERSIZE METRIC:
- +2.00 MM
- DISPLACEMENT:
- 124 CC
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$179.95 -
WISECO Piston - +1.00 mm - Suzuki RM 125 519M05500
WISECO
$154.95Wiseco 519M05500 Piston Kit Boost your dirt bike's engine power and reliability with the Wiseco 519M05500 Piston Kit, precision-engineered for high-performance 2-stroke engines. Ideal for both competitive racing and intense off-road adventures, this...519M05500- SKU:
- 519M05500
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 123 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 55.00 MM
- PRODUCT NAME:
- PISTON
- STROKE LENGTH:
- 54,00 MM
- STROKE LENGTH METRIC:
- 54.00 MM
$154.95
