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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Wiseco Piston Kit with Gaskets for Suzuki RM85 2002-2020 PK1209
WISECO
$169.95Wiseco PK1209 Piston Kit Elevate your riding experience with the Wiseco PK1209 Piston Kit, expertly crafted for 2-stroke engines. Designed for durability and performance, this kit ensures your dirt bike operates at its peak, whether you're racing or...09030214- SKU:
- 09030214
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- DISPLACEMENT:
- 84.7 CC
- BORE - OVERSIZE METRIC:
- +2.00 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 49.95 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +2,00 MM
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE SIZE METRIC:
- 50.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- PISTON SIZE METRIC:
- +2.00 MM
- STROKE LENGTH METRIC:
- 46.80 MM
$169.95 -
Wiseco YZ125 1998-2000 56mm Piston Kit with Gaskets PK1176
WISECO
$234.95Wiseco PK1176 Piston Kit Transform your Yamaha YZ125 into a powerhouse with the Wiseco PK1176 Piston Kit. Engineered for high-performance 2-stroke engines, this kit ensures exceptional power delivery and reliability, making it the go-to choice for...09030215- SKU:
- 09030215
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PISTON DIAMETER METRIC:
- 55.95 MM
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- +2,00 MM
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +2.00 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 56.00 MM
- DISPLACEMENT:
- 124 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- PISTON SIZE METRIC:
- +2.00 MM
$234.95 -
Wiseco Piston Kit with Gaskets for Honda XR250R 1986-2004 73.50mm 10.5:1 PK1220
WISECO
$229.95Wiseco PK1220 Piston Kit Elevate your dirt bike's performance with the Wiseco PK1220 Piston Kit, meticulously designed for high-performance 4-stroke engines. This piston kit combines cutting-edge engineering with premium materials to deliver unmatched...09030216- SKU:
- 09030216
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- REBUILD KIT
- PISTON DIAMETER METRIC:
- 73.45 MM
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 59.50 MM
- BORE - OVERSIZE:
- +0,50 MM
- DISPLACEMENT:
- 250 CC
- ENGINE TYPE:
- 4-STROKE
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 73.50 MM
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$229.95 -
Wiseco Honda CR125R 2001-2002 Piston Kit with Gaskets PK1264
WISECO
$244.95Wiseco PK1264 Piston Kit Elevate your dirt bike's performance with the Wiseco PK1264 Piston Kit, meticulously crafted for high-performance 2-stroke engines. This kit promises enhanced efficiency and reliability, allowing you to tackle any terrain with...09030217- SKU:
- 09030217
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PISTON DIAMETER METRIC:
- 55.95 MM
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 56.00 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +2.00 MM
- DISPLACEMENT:
- 125 CC
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- PISTON SIZE METRIC:
- +2.00 MM
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$244.95 -
Wiseco Piston Kit with Gaskets for Honda CR250R 1997-2001 PK1169
WISECO
$259.95Wiseco PK1169 Piston Kit Elevate your dirt bike's performance with the Wiseco PK1169 Piston Kit, engineered for high-octane 2-stroke engines. This kit is perfect for riders who demand exceptional power and reliability in every ride, whether on rugged...09030219- SKU:
- 09030219
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 72.00 MM
- BORE SIZE METRIC:
- 67.00 MM
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- +0,60 MM
- BORE - OVERSIZE METRIC:
- +0.60 MM
- DISPLACEMENT:
- 249 CC
- PISTON DIAMETER METRIC:
- 66.96 MM
- PRODUCT NAME:
- REBUILD KIT
$259.95 -
Wiseco Piston Kit for Kawasaki KX80 1991-1997 49mm PK1302
WISECO
$179.95Wiseco PK1302 Piston Kit Elevate your Kawasaki KX80's performance with the Wiseco PK1302 Piston Kit, meticulously crafted for 2-stroke engines. This kit combines cutting-edge technology with robust materials, ensuring your bike operates at its peak,...09030222- SKU:
- 09030222
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 82 CC
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 45.80 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE SIZE METRIC:
- 49.00 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 48.95 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$179.95 -
Wiseco Piston Kit 54mm Honda XR100R 1985-1991 PK1274
WISECO
$184.95Wiseco PK1274 Piston Kit Unlock the full potential of your Honda XR100 with the Wiseco PK1274 Piston Kit. Engineered for high-performance 2-stroke engines, this kit is designed for those who demand peak performance in every ride. Experience enhanced...09030242- SKU:
- 09030242
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- DISPLACEMENT:
- 99.2 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE SIZE METRIC:
- 54.00 MM
- COMPRESSION RATIO IMPERIAL:
- 9.4:1
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 45.00 MM
- TYPE:
- TOP END
- PISTON DIAMETER METRIC:
- 53.97 MM
- PISTON SIZE METRIC:
- +2.00 MM
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$184.95Qty in Cart: 0Quantity:Price:$184.95Subtotal: -
Wiseco Piston Kit 48.50mm for Kawasaki KX80 1991-1997 PK1301
WISECO
$179.95Wiseco PK1301 Piston Kit Unlock the full potential of your Kawasaki KX80 with the Wiseco PK1301 Piston Kit. Engineered for 2-stroke performance, this piston kit enhances power delivery and reliability, making it an essential upgrade for any serious rider...09030243- SKU:
- 09030243
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE SIZE METRIC:
- 48.50 MM
- PISTON DIAMETER METRIC:
- 48.45 MM
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +0,50 MM
- DISPLACEMENT:
- 82 CC
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 45.80 MM
- UNITS:
- KIT
$179.95 -
Wiseco Piston Kit with Gaskets for 1998-1999 Honda CR125R PK1253
WISECO
$219.95Wiseco PK1253 Piston Kit Elevate your riding experience with the Wiseco PK1253 Piston Kit, engineered specifically for high-performance 2-stroke engines. This kit combines cutting-edge technology with robust materials to enhance your Honda CR125R's power...09030293- SKU:
- 09030293
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 125 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE SIZE METRIC:
- 54.00 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- PISTON DIAMETER METRIC:
- 53.95 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$219.95 -
Wiseco Suzuki RM85 2002-2023 Piston Kit with Gaskets PK1210
WISECO
$214.95Wiseco PK1210 Piston Kit Elevate your dirt bike's performance with the Wiseco PK1210 Piston Kit, meticulously crafted for 2-stroke engines. This kit is designed to deliver exceptional power and reliability, making it the ideal choice for both competitive...09030294- SKU:
- 09030294
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE SIZE METRIC:
- 52.00 MM
- MODEL:
- RACER'S CHOICE
- STROKE LENGTH METRIC:
- 46.80 MM
- TYPE:
- TOP END
- DISPLACEMENT:
- 99,4 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- +5.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- BORE - OVERSIZE:
- +5,00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- REBUILD KIT
$214.95Qty in Cart: 0Quantity:Price:$214.95Subtotal: -
Wiseco Honda CR125R 1992-1997 Piston Kit with Gaskets PK1164
WISECO
$219.95Wiseco PK1164 Piston Kit Elevate your Honda CR125R's performance with the Wiseco PK1164 Piston Kit, designed for enthusiasts seeking exceptional power and reliability. This advanced piston kit enhances engine efficiency, ensuring a thrilling ride whether...09030295- SKU:
- 09030295
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 54.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- DISPLACEMENT:
- 125 CC
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 53.95 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 54.50 MM
$219.95 -
Wiseco Piston Kit for Suzuki RM250 2003-2008 PK1211
WISECO
$269.95Wiseco PK1211 Piston Kit Transform your dirt bike's performance with the Wiseco PK1211 Piston Kit, meticulously engineered for high-octane 2-stroke engines. This premium kit is your key to unlocking unmatched power and reliability, whether you're racing...09030296- SKU:
- 09030296
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- DISPLACEMENT:
- 249 CC
- PISTON DIAMETER METRIC:
- 66.34 MM
- PRODUCT NAME:
- REBUILD KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 72.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 66.40 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
$269.95 -
Wiseco Piston Kit 54mm for 2002 Yamaha YZ125 PK1191
WISECO
$204.95Wiseco PK1191 Piston Kit Elevate your dirt bike's performance with the Wiseco PK1191 Piston Kit, expertly crafted for 2-stroke Yamaha YZ125 models from 2002. This premium piston kit combines cutting-edge engineering with robust materials, delivering...09030297- SKU:
- 09030297
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 53.95 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- DISPLACEMENT:
- 125 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE SIZE METRIC:
- 54.00 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$204.95 -
Wiseco Honda CR80R 1992-2002 Piston Kit with Gaskets PK1269
WISECO
$179.95Wiseco PK1269 Piston Kit Elevate your riding experience with the Wiseco PK1269 Piston Kit, expertly engineered for 2-stroke engines. This premium piston kit enhances performance and durability, making it an ideal choice for passionate riders who demand...09030298- SKU:
- 09030298
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- DISPLACEMENT:
- 82.9 CC
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 46.95 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 47.80 MM
- UNITS:
- KIT
$179.95 -
Wiseco Suzuki RM125 2000-2003 Piston Kit with Gaskets PK1180
WISECO
$199.95Wiseco PK1180 Piston Kit Elevate your dirt bike's performance with the Wiseco PK1180 Piston Kit, engineered for high-performance 2-stroke engines. This premium kit is designed to enhance your riding experience, whether you're racing on the track or...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 54mm Piston Kit for 2001-2002 Honda CR125R PK1261
WISECO
$214.95Wiseco PK1261 Piston Kit Unlock the full potential of your dirt bike with the Wiseco PK1261 Piston Kit, meticulously engineered for high-performance 2-stroke engines. This kit combines cutting-edge technology with premium materials to enhance your ride,...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 for 2003-2007 Honda CR85R PK1214
WISECO
$164.95Wiseco PK1214 Piston Kit Transform your Honda CR85R with the Wiseco PK1214 Piston Kit, engineered to enhance performance and reliability for serious riders. This premium piston kit is designed to maximize your engine's potential, delivering exceptional...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 for Suzuki RM85 2002-2023 PK1206
WISECO
$169.95Wiseco PK1206 Piston Kit Elevate your riding experience with the Wiseco PK1206 Piston Kit, expertly designed for high-performance 2-stroke engines. This premium piston kit enhances your dirt bike's power and reliability, making it an essential upgrade...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 1988-1997 539M04800
WISECO
$134.95Wiseco 539M04800 Piston Kit Elevate your dirt bike's performance with the Wiseco 539M04800 Piston Kit, engineered specifically for high-performance 2-stroke engines. This kit combines cutting-edge technology with Wiseco's legacy of quality, ensuring your...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 1986 540M05600
WISECO
$154.95Wiseco 540M05600 Piston Kit Elevate your dirt bike's performance with the Wiseco 540M05600 Piston Kit, meticulously crafted for high-performance 2-stroke engines. Designed for riders seeking unparalleled power and reliability, this piston kit revitalizes...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
