Dirt Bike Engine
Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.
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Wiseco Piston Kit 95mm 12.5:1 Compression for 2000-2002 Yamaha YZ426F 4693M09500
WISECO
$239.95Wiseco Piston Kit - 4693M09500 Elevate your Yamaha WR426F or YZ426F performance with the Wiseco Piston Kit, meticulously engineered for optimal power and efficiency. Crafted from advanced materials, this piston kit is designed to withstand the rigors of...4693M09500- SKU:
- 4693M09500
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- DISPLACEMENT:
- 426 CC
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 94.92 MM
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 95.00 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 60.10 MM
$239.95 -
Wiseco Piston Kit 67mm 1980-1982 Kawasaki KDX175 469M06700
WISECO
$154.95Wiseco Piston Kit - 469M06700 Elevate your Kawasaki KDX175's performance with the Wiseco Piston Kit, engineered for those who demand excellence in both power and reliability. This kit is meticulously crafted to enhance your riding experience, ensuring...469M06700- SKU:
- 469M06700
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BORE - OVERSIZE:
- +1,00 MM
- DISPLACEMENT:
- 173 CC
- PISTON DIAMETER METRIC:
- 66.95 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 50.60 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 67.00 MM
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$154.95 -
Wiseco Piston Kit Yamaha YZ465 1980-1981 1.50mm 451M08650
WISECO
$244.95Wiseco Piston Kit for Yamaha 1.50mm 451M08650 Elevate your Yamaha's performance with the Wiseco Piston Kit, meticulously designed for exceptional strength and efficiency. Perfect for both competitive racers and trail enthusiasts, this kit ensures your...451M08650- SKU:
- 451M08650
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- DISPLACEMENT:
- 465 CC
- BORE - OVERSIZE:
- +1,50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE METRIC:
- +1.50 MM
- MODEL:
- FORGED SERIES
- BORE SIZE METRIC:
- 86.50 MM
- PISTON DIAMETER METRIC:
- 86.42 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 82.00 MM
- UNITS:
- KIT
$244.95 -
Wiseco Piston Kit Racer Elite Kawasaki KX250F 2015-2016 RE801M07700
WISECO
$369.95Wiseco Racer Elite Piston Kit for Kawasaki KX250F Unlock the full potential of your Kawasaki KX250F with the Wiseco Racer Elite Piston Kit. Engineered for high-performance riders, this piston kit enhances power delivery and engine efficiency, ensuring...09105070- SKU:
- 09105070
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 14.5:1
- BORE SIZE METRIC:
- 77.00 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$369.95 -
WISECO Piston Kit - Racer Elite - YZ250F RE802M07700
WISECO
$369.95WISECO Piston Kit Racer Elite YZ250F RE802M07700 Unleash the full potential of your Yamaha with the Wiseco Piston Kit (Racer Elite). Designed for serious riders and racers, this kit combines advanced engineering with premium materials to deliver top-tier...09105071- SKU:
- 09105071
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 77.00 MM
- COMPRESSION RATIO IMPERIAL:
- 14.5:1
- ENGINE TYPE:
- 4-STROKE
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$369.95 -
Wiseco Piston Kit 77mm 14.5:1 for Suzuki RM-Z250 2010-2023 RE803M07700
WISECO
$369.95Wiseco Racer Elite Piston Kit for Suzuki RM-Z250 Elevate the performance of your Suzuki RM-Z250 with the Wiseco Racer Elite Piston Kit. Designed for competitive riders, this piston kit combines advanced engineering with premium materials to deliver...09105072- SKU:
- 09105072
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BORE SIZE METRIC:
- 77.00 MM
- COMPRESSION RATIO IMPERIAL:
- 14.5:1
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$369.95 -
Wiseco Piston Kit Yamaha YZ250 1980-1982 2mm Oversize 452M07200
WISECO
$224.95Wiseco Piston Kit for Yamaha 2mm 452M07200 Elevate your Yamaha's performance with the Wiseco Piston Kit, engineered for riders who seek unparalleled power and reliability. Crafted with cutting-edge technology, this piston kit ensures your bike operates...452M07200- SKU:
- 452M07200
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE METRIC:
- +2.00 MM
- BORE SIZE METRIC:
- 72.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE:
- +2,00 MM
- DISPLACEMENT:
- 246 CC
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 71.95 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$224.95 -
Wiseco Piston Kit Honda CRF250R 2010-2015 RE810M07680
WISECO
$369.95Wiseco Racer Elite Piston Kit for Honda CRF250R Elevate your Honda CRF250R's performance with the Wiseco Racer Elite Piston Kit, designed for riders who demand excellence. This premium piston kit combines innovative engineering with high-quality...09105074- SKU:
- 09105074
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE SIZE METRIC:
- 76.80 MM
- COMPRESSION RATIO IMPERIAL:
- 14.5:1
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
$369.95 -
Wiseco Piston Kit Suzuki RM80 1977-1981 456M04900
WISECO
$134.95Wiseco Piston Kit 456M04900 Elevate your Suzuki's performance with the Wiseco Piston Kit 456M04900. Designed for enthusiasts who prioritize power and reliability, this piston kit utilizes advanced technology and high-quality materials to deliver...456M04900- SKU:
- 456M04900
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BORE SIZE METRIC:
- 49.00 MM
- DISPLACEMENT:
- 79 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 48.95 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- STROKE LENGTH METRIC:
- 42.00 MM
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$134.95Qty in Cart: 0Quantity:Price:$134.95Subtotal: -
Wiseco Piston Kit 71mm Oversize for 1981-1984 Honda FL250 Odyssey 338M07100
WISECO
$199.95Wiseco Piston Kit for Honda 1mm 338M07100 Unlock your bike's full potential with the Wiseco Piston Kit, designed for both everyday enthusiasts and competitive racers. This premium kit enhances performance and reliability, ensuring your ride is ready for...338M07100- SKU:
- 338M07100
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 71.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- UTV
- DISPLACEMENT:
- 248 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 70.95 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 64.40 MM
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$199.95 -
Wiseco 54mm Piston Ring Set for Honda CR125R 1987-2007 2126CS
WISECO
$24.95WISECO Ring Set 2126CS Upgrade your engine's performance with the WISECO Ring Set 2126CS, designed specifically for precision and durability. Each set includes rings tailored for one piston, ensuring optimal fit and function. Experience enhanced sealing...2126CS- SKU:
- 2126CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE SIZE METRIC:
- 54.00 MM
- DISPLACEMENT:
- 125 CC
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM
$24.95 -
Wiseco Suzuki RM125 2000-2003 Piston Kit with Gaskets 55mm PK1182
WISECO
$199.95Wiseco Piston Kit with Gaskets PK1182 Elevate your Suzuki RM125's performance with the Wiseco Piston Kit. Engineered for durability and efficiency, this kit is perfect for both trail riding and competitive racing, ensuring you achieve peak power and...09030539- SKU:
- 09030539
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 124.8 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- SKIRT COATING:
- NON-COATED
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 55.00 MM
- PISTON DIAMETER METRIC:
- 54.95 MM
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
WORKS CONNECTION Oil Plug - Blue 24-071
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Plug Blue 24-071CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.09500085- SKU:
- 09500085
- 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
- UNITS:
- EACH
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$32.95 -
WORKS CONNECTION Oil Plug 24-002
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Plug 24-002CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.09500086- SKU:
- 09500086
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- BLUE
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLUE
- MATERIAL:
- 6061 T-6 ALUMINUM
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL FILLER
$32.95 -
WORKS CONNECTION Oil Plug - Kawasaki/Suzuki 24-191
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Plug Kawasaki/Suzuki 24-191CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.09500087- SKU:
- 09500087
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BLUE
- UNITS:
- EACH
- MATERIAL:
- 6061 T-6 ALUMINUM
- RIDING STYLE:
- STREET
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL FILLER
$32.95 -
WORKS CONNECTION Oil Plug - Suzuki 24-012
WORKS CONNECTION
$32.95WORKS CONNECTION Oil Plug Suzuki 24-012CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.09500088- SKU:
- 09500088
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLUE
- MATERIAL:
- 6061 T-6 ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- OIL FILLER
- RIDING STYLE:
- OFF-ROAD
- BASE FINISH:
- ANODIZED
- PRODUCT NAME:
- PLUG
- BASE COLOR:
- BLUE
- UNITS:
- EACH
$32.95 -
WORKS CONNECTION Engine Timing Plug - Blue - Honda 24-503
WORKS CONNECTION
$46.95WORKS CONNECTION Engine Timing Plug Blue Honda 24-503Precision-machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs replaces the stock plugs, Polished to a mirror finish prior to anodizing, resulting in a...09500091- SKU:
- 09500091
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- ENGINE
- UNITS:
- SET
- MATERIAL:
- 6061 T-6 ALUMINUM
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
$46.95 -
WORKS CONNECTION Engine Timing Plug - Red - Suzuki 24-525
WORKS CONNECTION
$46.95WORKS CONNECTION Engine Timing Plug Red Suzuki 24-525Precision-machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs replaces the stock plugs, Polished to a mirror finish prior to anodizing, resulting in a...09500096- SKU:
- 09500096
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- RED
- TYPE:
- ENGINE
- UNITS:
- SET
- MATERIAL:
- 6061 T-6 ALUMINUM
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- ANODIZED
$46.95 -
WORKS CONNECTION Engine Timing Plug - Blue - Yamaha 24-530
WORKS CONNECTION
$46.95WORKS CONNECTION Engine Timing Plug Blue Yamaha 24-530Precision-machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs replaces the stock plugs, Polished to a mirror finish prior to anodizing, resulting in a...09500097- SKU:
- 09500097
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- TYPE:
- ENGINE
- UNITS:
- SET
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 6061 T-6 ALUMINUM
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- PLUG
$46.95 -
WORKS CONNECTION Aluminum Oil Filler Plug 24-020
WORKS CONNECTION
$32.95WORKS CONNECTION Aluminum Oil Filler Plug 24-020CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the U.S.A.09500006- SKU:
- 09500006
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- BASE FINISH:
- ANODIZED
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- 6061 T-6 ALUMINUM
- TYPE:
- OIL FILLER
- RIDING STYLE:
- STREET
- BASE COLOR:
- ORANGE
- UNITS:
- EACH
$32.95
