WISECO
Shop Wiseco Pistons & Engine Rebuild Kits: Forged Performance Pistons for Motorcycle, ATV & Dirt Bike at JJ Motorsports
Discover premium Wiseco performance pistons and engine components, a legendary USA-based brand founded in the 1940s and recognized worldwide as the leader in forged piston technology for motorcycles, ATVs, dirt bikes, snowmobiles, and powersports. Wiseco's advanced forging process creates ultra-strong, lightweight pistons with Pro-Lite, ArmorGlide coatings, and complete rebuild kits that deliver maximum horsepower, heat resistance, and durability for racing or street use. Trusted by top racers and builders for decades, Wiseco offers piston kits, crankshafts, top-end bearings, and full engine rebuilds engineered for precise fitment and extreme performance in Honda, Kawasaki, KTM, Yamaha, and more.
At JJ Motorsports, we stock the full line of Wiseco forged pistons and engine parts at competitive prices with fast shipping. Rebuild your 2-stroke or 4-stroke engine with the strongest pistons on the market for unbeatable reliability and power. Explore related categories such as motorcycle engines and components for full rebuilds or ATV/UTV engines and components for off-road upgrades.
Top Wiseco Products
- Wiseco Engine Rebuild Kit 52.50 mm Kawasaki KX100 1995-2013 PWR173-100 – Complete top and bottom-end rebuild kit with forged piston, crankshaft assembly, bearings, seals, gaskets, and hour meter for Kawasaki KX100 models.
- Wiseco 94mm Piston Kit with Gaskets Honda TRX450R 2004-2005 PK1068 – Complete 94.00 mm forged piston kit including rings, wrist pins, circlips, and top-end gasket set for Honda TRX450R performance rebuilds.
- Wiseco Top End Bearing 15x19x20 KTM 125 SX 1998-2021 B1013 – High-strength top-end wrist pin bearing with case-hardened construction and high-silicon aluminum alloy for extreme durability in KTM 2-stroke engines.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
Wiseco Piston Kit with Gaskets for Yamaha YFS200 Blaster 1988-2006 66.75mm PK1092
WISECO
MSRP: $204.95Now: $174.00Was: $204.95If your YFS200 Blaster is showing signs of wear—loss of compression, blow-by, or sluggish throttle response—a piston kit refresh is one of the most direct ways to restore power and reliability...09030454- SKU:
- 09030454
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BORE SIZE METRIC:
- 66.75 MM
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 57.00 MM
- BORE - OVERSIZE:
- +0,75 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.75 MM
- DISPLACEMENT:
- 195 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- PISTON DIAMETER METRIC:
- 66.70 MM
- PRODUCT NAME:
- REBUILD KIT
MSRP: $204.95Now: $174.00Was: $204.95 -
On Sale
Wiseco Piston Kit for Honda TRX250R 1986 69.50mm PK1083
WISECO
MSRP: $284.95Now: $242.00Was: $284.95When you're pushing a TRX250R to its limits, stock pistons become a liability. The Wiseco PK1083 kit delivers the thermal stability and durability required for sustained high-RPM performance, whether...09030469- SKU:
- 09030469
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
- BORE - OVERSIZE:
- +3,50 MM
- BORE - OVERSIZE METRIC:
- +3.50 MM
- DISPLACEMENT:
- 246 CC
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE SIZE METRIC:
- 69.50 MM
- PISTON DIAMETER METRIC:
- 69.42 MM
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 72.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
MSRP: $284.95Now: $242.00Was: $284.95 -
On Sale
Wiseco Piston Kit +2.00 mm Yamaha Grizzly 700 2007-2010 4797M09700
WISECO
MSRP: $224.95Now: $191.00Was: $224.95If you're looking to extract more displacement and power from your Grizzly 700, a properly sized piston kit is essential. The Wiseco +2.00 mm piston kit is engineered to increase your engine's cubic...09100286- SKU:
- 09100286
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 97.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- COMPRESSION RATIO IMPERIAL:
- STOCK
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 84.00 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 621 CC
- BORE - OVERSIZE METRIC:
- +2.00 MM
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
MSRP: $224.95Now: $191.00Was: $224.95 -
On Sale
Wiseco Piston Kit Standard 47.50mm for Honda CR85R 2003-2007 838M04750
WISECO
MSRP: $134.95Now: $115.00Was: $134.95A worn or damaged piston directly compromises combustion efficiency and engine reliability—replacing it with a quality Wiseco unit restores your CR85R to factory performance standards. This...09100323- SKU:
- 09100323
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 47.80 MM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 47.50 MM
- DISPLACEMENT:
- 84,7 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- GP STYLE
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
MSRP: $134.95Now: $115.00Was: $134.95Qty in Cart: 0Quantity:Price:MSRP: $134.95Now: $115.00Was: $134.95Subtotal: -
On Sale
WISECO Piston Kit - +2.00 mm - XR100/R/CRF100F 4666M05500
WISECO
MSRP: $169.95Now: $144.00Was: $169.95If your XR100/R or CRF100F is showing signs of wear or you're looking to restore original performance, a quality piston kit is essential to engine reliability and longevity. Wiseco pistons are...09100331- SKU:
- 09100331
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE - OVERSIZE METRIC:
- +2.00 MM
- COMPRESSION RATIO IMPERIAL:
- 9.4:1
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 107,00 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 45.00 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 55.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
MSRP: $169.95Now: $144.00Was: $169.95Qty in Cart: 0Quantity:Price:MSRP: $169.95Now: $144.00Was: $169.95Subtotal: -
On Sale
Wiseco Piston Kit 65.5mm 11:1 Compression Honda CRF230F 2003-2019 4816M06550
WISECO
MSRP: $169.95Now: $144.00Was: $169.95Your CRF230F's piston is the heart of combustion—wear or damage directly impacts power delivery and throttle response. The Wiseco 65.5mm 11:1 compression piston kit restores lost performance and...09100332- SKU:
- 09100332
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- BORE SIZE METRIC:
- 65.50 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 223,00 CC
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 66.20 MM
MSRP: $169.95Now: $144.00Was: $169.95Qty in Cart: 0Quantity:Price:MSRP: $169.95Now: $144.00Was: $169.95Subtotal: -
On Sale
Wiseco Piston Honda CB750 1979-1982 871M08950
WISECO
MSRP: $238.95Now: $200.00Was: $238.95The Wiseco piston is engineered to restore or exceed OEM performance specifications for your Honda CB750, delivering reliable compression and consistent power delivery across the RPM range. Whether...09102023- SKU:
- 09102023
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 89.50 MM
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- EACH
- DISPLACEMENT:
- 472 CC
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 76.00 MM
- PISTON MATERIAL:
- FORGED
MSRP: $238.95Now: $200.00Was: $238.95 -
On Sale
Wiseco Piston Kit Honda CR500R 1984-2001 90mm 871M09000
WISECO
MSRP: $238.95Now: $200.00Was: $238.95If you're running a CR500R and want to reclaim lost compression or rebuild after a top-end failure, the Wiseco 871M09000 piston kit delivers the precision-engineered reliability you need to get back...09102024- SKU:
- 09102024
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
- DISPLACEMENT:
- 472 CC
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 79.00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- EACH
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 90.00 MM
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 491 CC
- PISTON MATERIAL:
- ALUMINUM
MSRP: $238.95Now: $200.00Was: $238.95 -
On Sale
Wiseco Piston Kit 47mm 11:1 Compression Yamaha TT-R90 2000-2007 4840M04700
WISECO
MSRP: $160.95Now: $132.00Was: $160.95Whether you're rebuilding a TT-R90 for trail duty or maximizing performance in the dirt bike circuit, an OEM-spec piston kit is essential for reliable power and cylinder longevity. The Wiseco 47mm...09100368- SKU:
- 09100368
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 51.80 MM
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- DISPLACEMENT:
- 90 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
MSRP: $160.95Now: $132.00Was: $160.95Qty in Cart: 0Quantity:Price:MSRP: $160.95Now: $132.00Was: $160.95Subtotal: -
On Sale
Wiseco Honda CRF450R 2002-2008 Piston Kit with Gaskets PK1365
WISECO
MSRP: $359.95Now: $276.00Was: $359.95A top-end rebuild demands precision components that can handle sustained high RPM loads without compromise. The Wiseco Honda CRF450R Piston Kit delivers the strength and thermal stability your engine...09030567- SKU:
- 09030567
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 62.10 MM
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 96.00 MM
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- TYPE:
- TOP END
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.0:1
- DISPLACEMENT:
- 449 CC
- PISTON DIAMETER METRIC:
- 95.94 MM
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
MSRP: $359.95Now: $276.00Was: $359.95 -
On Sale
Wiseco Piston Kit 70.50mm Oversize for Yamaha IT250 1978-1980 234M07050
WISECO
MSRP: $210.95Now: $170.00Was: $210.95When your Yamaha IT250's original piston reaches its limit, a quality oversize replacement is essential to restore compression and power delivery. The Wiseco 70.50mm oversize kit delivers the...234M07050- SKU:
- 234M07050
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 64.00 MM
- DISPLACEMENT:
- 246 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 70.45 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 70.50 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
MSRP: $210.95Now: $170.00Was: $210.95Qty in Cart: 0Quantity:Price:MSRP: $210.95Now: $170.00Was: $210.95Subtotal: -
On Sale
Wiseco Piston Kit Kawasaki KX250F 2011-2014 77mm 14.5:1 40020M07700
WISECO
MSRP: $264.95Now: $225.00Was: $264.95The Wiseco Piston Kit for your KX250F delivers the precision engineering and durability needed to maintain peak combustion efficiency and throttle response in competitive or recreational riding. A...09102896- SKU:
- 09102896
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 77.00 MM
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 53.60 MM
- UNITS:
- EACH
- COMPRESSION RATIO IMPERIAL:
- 14.5:1
- DISPLACEMENT:
- 250 CC
MSRP: $264.95Now: $225.00Was: $264.95 -
On Sale
Wiseco Piston Kit for KTM 500 EXC 2012-2016 40064M09500
WISECO
MSRP: $265.95Now: $217.00Was: $265.95The Wiseco Piston Kit is engineered for KTM 500 EXC riders who demand reliable top-end performance without compromise. A quality piston upgrade directly impacts throttle response, combustion...09102898- SKU:
- 09102898
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE SIZE METRIC:
- 95.00 MM
- STROKE LENGTH METRIC:
- 72.00 MM
- COMPRESSION RATIO IMPERIAL:
- 11.8:1
- PISTON MATERIAL:
- FORGED
- DISPLACEMENT:
- 510 CC
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $265.95Now: $217.00Was: $265.95 -
On Sale
Wiseco Piston Kit 53.00mm 1.00mm Oversize Yamaha MX100 1979-1983 235M05300
WISECO
MSRP: $148.95Now: $119.00Was: $148.95Whether you're rebuilding a vintage Yamaha MX100 or pushing your 1979-1983 machine to its limits on the track, a quality piston kit is critical to maintaining reliable power and combustion efficiency...235M05300- SKU:
- 235M05300
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- DISPLACEMENT:
- 98 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 52.95 MM
- BORE SIZE METRIC:
- 53.00 MM
- BORE - OVERSIZE:
- +1,00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 45.60 MM
MSRP: $148.95Now: $119.00Was: $148.95 -
On Sale
Wiseco Piston Kit Yamaha DT400 1975-1978 85.50mm 232M08550
WISECO
MSRP: $209.95Now: $178.00Was: $209.95If you're running a Yamaha DT400 and want to restore lost compression or build a higher-displacement engine, a quality piston kit is non-negotiable. Wiseco's high-silicon alloy construction handles...232M08550- SKU:
- 232M08550
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- KIT
- BORE SIZE METRIC:
- 85.50 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PISTON DIAMETER METRIC:
- 85.42 MM
- BORE - OVERSIZE:
- +0,50 MM
- DISPLACEMENT:
- 397 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 70.00 MM
MSRP: $209.95Now: $178.00Was: $209.95 -
On Sale
Wiseco Clutch Basket YZ250F 2001-2008 WPP3023
WISECO
MSRP: $289.95Now: $238.00Was: $289.95A worn or failing clutch basket directly impacts throttle response and engine efficiency—two areas where amateur setups often fall short. The Wiseco WPP3033 reduces rotational mass through precision...11320237- SKU:
- 11320237
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- MATERIAL:
- PTFE
- RIDING STYLE:
- OFF-ROAD
MSRP: $289.95Now: $238.00Was: $289.95Qty in Cart: 0Quantity:Price:MSRP: $289.95Now: $238.00Was: $289.95Subtotal: -
On Sale
Wiseco Clutch Basket 2004-2005 Kawasaki KX250F WPP3027
WISECO
MSRP: $289.95Now: $238.00Was: $289.95If you're running a 2004-2005 KX250F competitively or pushing hard in the dirt, clutch basket wear directly impacts power delivery and throttle response. The Wiseco WPP3027 replaces worn engagement...11320238- SKU:
- 11320238
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- UNITS:
- EACH
- MATERIAL:
- PTFE
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
MSRP: $289.95Now: $238.00Was: $289.95 -
On Sale
Wiseco Clutch Basket for 1987-1999 Honda CR125R WPP3025
WISECO
MSRP: $289.95Now: $221.00Was: $289.95A worn or stock clutch basket directly impacts throttle response and power delivery on your CR125R. Wiseco's WPP3025 reduces rotational mass while improving heat management, translating to sharper...11320243- SKU:
- 11320243
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
- MATERIAL:
- PTFE
- RIDING STYLE:
- OFF-ROAD
MSRP: $289.95Now: $221.00Was: $289.95 -
On Sale
Wiseco Piston Kit for Polaris 440 1992-1998 2343M06825
WISECO
MSRP: $134.95Now: $115.00Was: $134.95If you're running a Polaris 440 and want to extract reliable performance without compromise, the Wiseco Piston Kit delivers the durability and efficiency your engine demands. This high-silicon alloy...2343M06825- SKU:
- 2343M06825
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- PISTON DIAMETER METRIC:
- 68.10 MM
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE SIZE METRIC:
- 68.25 MM
- DISPLACEMENT:
- 439 CC
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
MSRP: $134.95Now: $115.00Was: $134.95 -
On Sale
Wiseco Piston Ski-Doo Formula MX 1994 2312M06975
WISECO
MSRP: $149.95Now: $127.00Was: $149.95OEM pistons wear out—especially on vintage Ski-Doo sleds that see serious trail time. The Wiseco 2312M06975 is a direct replacement engineered to restore your Formula MX's combustion efficiency and...09103983- SKU:
- 09103983
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE METRIC:
- +0.25 MM
- DISPLACEMENT:
- 466 CC
- BORE - OVERSIZE:
- +0,25 MM
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 61.00 MM
- BORE SIZE METRIC:
- 69.50 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
MSRP: $149.95Now: $127.00Was: $149.95 -
On Sale
Wiseco Piston Kit 69.25mm 1993-1995 Polaris 440 SKS 2318M06925
WISECO
MSRP: $154.95Now: $132.00Was: $154.95If you're running a 1993-1995 Polaris 440 SKS, piston wear directly impacts combustion efficiency and power delivery—and a worn or damaged piston will cost you performance and reliability. The Wiseco...09103987- SKU:
- 09103987
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 67.75 MM
- DISPLACEMENT:
- 435 CC
- DISPLACEMENT:
- 452 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
MSRP: $154.95Now: $132.00Was: $154.95 -
On Sale
Wiseco Piston Kit Arctic Cat Wildcat 650 1988-1990 2323M07800
WISECO
MSRP: $129.95Now: $110.00Was: $129.95When you're rebuilding or refreshing your Arctic Cat Wildcat 650's top end, piston quality directly impacts power delivery, longevity, and reliability under load. Wiseco pistons are precision-forged...09103988- SKU:
- 09103988
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- BORE SIZE METRIC:
- 78.00 MM
- DISPLACEMENT:
- 650 CC
- PISTON MATERIAL:
- ALUMINUM
MSRP: $129.95Now: $110.00Was: $129.95 -
On Sale
Wiseco Ring Set 75.50mm Honda XR250R 1986-2004 2973XC
WISECO
MSRP: $49.95Now: $42.00Was: $49.95The Wiseco Ring Set 2973XC is engineered to restore proper ring seal and compression in your Honda XR250R, which directly impacts throttle response, fuel efficiency, and engine longevity. Worn or...2973XC- SKU:
- 2973XC
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 75.50 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
MSRP: $49.95Now: $42.00Was: $49.95Qty in Cart: 0Quantity:Price:MSRP: $49.95Now: $42.00Was: $49.95Subtotal: -
On Sale
Wiseco 75.50mm Ring Set for Kawasaki ZX1000 Ninja 1000R 1986-1987 2973XG
WISECO
MSRP: $50.51Now: $42.00Was: $50.51Maintaining proper ring seal is critical for maximizing compression, controlling blow-by, and preserving ring groove integrity in your ZX1000 engine. The Wiseco 2973XG Ring Set delivers...2973XG- SKU:
- 2973XG
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BORE SIZE METRIC:
- 75.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
MSRP: $50.51Now: $42.00Was: $50.51Qty in Cart: 0Quantity:Price:MSRP: $50.51Now: $42.00Was: $50.51Subtotal: -
On Sale
Wiseco Ring Set 75.00mm 2010-2011 BMW S1000RR 2953XG
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Piston ring integrity is critical to engine sealing, compression, and longevity—degraded or worn rings lead to blow-by, oil consumption, and power loss. The Wiseco 2953XG ring set delivers...2953XG- SKU:
- 2953XG
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- DISPLACEMENT:
- 250 CC
- BORE SIZE METRIC:
- 75.00 MM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco Piston 72mm Bore Ski-Doo MX Z 600 X 2003-2006 2444M07200
WISECO
MSRP: $189.95Now: $161.00Was: $189.95When your Ski-Doo MX Z 600 demands more from every season, a quality piston is non-negotiable. The Wiseco 2444M07200 delivers the durability and power consistency you need to push hard on the trail...09104027- SKU:
- 09104027
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 594 CC
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 72.00 MM
- PISTON DIAMETER METRIC:
- 71.85 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- UNITS:
- KIT
MSRP: $189.95Now: $161.00Was: $189.95Qty in Cart: 0Quantity:Price:MSRP: $189.95Now: $161.00Was: $189.95Subtotal: -
On Sale
Wiseco Piston Kit for 2006 Polaris 700 Classic 2448M07750
WISECO
MSRP: $164.95Now: $140.00Was: $164.95When your Polaris 700 Classic's original piston wears out, you need a direct replacement that restores—or exceeds—factory performance without guesswork. The Wiseco 2448M07750 piston kit delivers the...09104029- SKU:
- 09104029
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 755 CC
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE SIZE METRIC:
- 77.50 MM
- PISTON DIAMETER METRIC:
- 77.35 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 80.00 MM
MSRP: $164.95Now: $140.00Was: $164.95 -
On Sale
Wiseco Piston Kit Arctic Cat Crossfire 1000 EFI 2009 2450M09030
WISECO
MSRP: $149.95Now: $127.00Was: $149.95When your Arctic Cat Crossfire 1000 EFI demands peak performance, a quality piston kit is non-negotiable. Wiseco's high-silicon alloy construction delivers the strength and heat resistance required...09104030- SKU:
- 09104030
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE SIZE METRIC:
- 90.30 MM
- DISPLACEMENT:
- 1000 CC
- PISTON DIAMETER METRIC:
- 90.15 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 78.00 MM
MSRP: $149.95Now: $127.00Was: $149.95 -
On Sale
Wiseco Piston Kit Arctic Cat M8 153 2007-2009 2451M08500
WISECO
MSRP: $154.95Now: $132.00Was: $154.95The Wiseco Piston Kit for Arctic Cat M8 153 (2007–2009) delivers the strength and precision your sled demands, whether you're running trail miles or pushing race pace. Built from high-silicon alloy,...09104031- SKU:
- 09104031
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 85.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- PISTON DIAMETER METRIC:
- 84.87 MM
- STROKE LENGTH METRIC:
- 70.00 MM
MSRP: $154.95Now: $132.00Was: $154.95 -
On Sale
Wiseco Piston Kit 78.50mm 670 H.O. 1998-1999 Ski-Doo MXZ 670 HO Summit 700 X SK1312
WISECO
MSRP: $409.95Now: $348.00Was: $409.95Factory pistons wear out—especially in high-performance applications where temperatures and combustion pressures demand more. The Wiseco SK1312 piston kit delivers OEM-quality replacements engineered...09031230- SKU:
- 09031230
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 78.33 MM
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +0,50 MM
- BORE SIZE METRIC:
- 78.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 70.00 MM
- DISPLACEMENT:
- 678 CC
- PRODUCT NAME:
- REBUILD KIT
MSRP: $409.95Now: $348.00Was: $409.95 -
On Sale
Wiseco Piston Kit Ski-Doo MX Z 1999 79.00mm SK1313
WISECO
MSRP: $434.95Now: $370.00Was: $434.95If you're running a Ski-Doo MX Z and pushing your sled to its limits, worn or damaged pistons will kill your performance and reliability. This Wiseco piston kit gives you the durability and thermal...09031231- SKU:
- 09031231
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 686 CC
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- TYPE:
- TOP END
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 70.00 MM
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 78.00 MM
- PISTON DIAMETER METRIC:
- 78.83 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
MSRP: $434.95Now: $370.00Was: $434.95 -
On Sale
Wiseco Piston Kit 70.50mm for Ski-Doo MXZ 500 2000-2003 SK1324
WISECO
MSRP: $439.95Now: $374.00Was: $439.95If you're pushing your Ski-Doo MXZ 500 to its limits, stock pistons won't cut it. Wiseco's forged piston kit delivers the strength and thermal stability needed to handle extreme riding conditions...09031232- SKU:
- 09031232
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MODEL:
- PRO-LITE
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 65.80 MM
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 69.50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 514 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 70.37 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PRODUCT NAME:
- REBUILD KIT
MSRP: $439.95Now: $374.00Was: $439.95 -
On Sale
Wiseco Piston Kit for Ski-Doo MX Z 800 Adrenaline 2007-2009 SK1347
WISECO
MSRP: $459.95Now: $391.00Was: $459.95When you're rebuilding a 2-stroke top end, every component matters—and Wiseco pistons are the gold standard for a reason. This complete kit delivers the strength and precision necessary to handle...09031235- SKU:
- 09031235
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- BORE SIZE METRIC:
- 82.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 819 CC
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 82.87 MM
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 75.70 MM
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- SKIRT COATING:
- ARMORGLIDE®
MSRP: $459.95Now: $391.00Was: $459.95 -
On Sale
Wiseco Piston Standard Bore 73.80mm Arctic Cat F6 Firecat 2004-2008 2445M07380
WISECO
MSRP: $169.95Now: $144.00Was: $169.95When your snowmobile's original piston wears down, combustion efficiency drops and power output suffers—leaving you sluggish on the trail. This Wiseco piston restores your Firecat F6's performance...09100559- SKU:
- 09100559
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BORE SIZE METRIC:
- 73.80 MM
- DISPLACEMENT:
- 599 CC
- STROKE LENGTH METRIC:
- 70.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
MSRP: $169.95Now: $144.00Was: $169.95 -
On Sale
Wiseco Piston Standard 66mm 1998-1999 Polaris XCR 440 2401M06600
WISECO
MSRP: $154.95Now: $132.00Was: $154.95If you're running a 1998-1999 Polaris XCR 440, the factory piston won't cut it if you're serious about reliability and power. Wiseco's piston delivers the precision fit and durability your engine...09100560- SKU:
- 09100560
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 438 CC
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 64.00 MM
MSRP: $154.95Now: $132.00Was: $154.95 -
On Sale
Wiseco Piston Kit 65mm Ski-Doo MX Z Fan 1999-2001 2442M06500
WISECO
MSRP: $154.95Now: $132.00Was: $154.95A worn or damaged piston directly compromises engine compression, throttle response, and overall reliability—especially critical for high-demand snowmobile engines. The Wiseco Piston Kit delivers...09100564- SKU:
- 09100564
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 437 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 65.80 MM
- BORE SIZE METRIC:
- 65.00 MM
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
MSRP: $154.95Now: $132.00Was: $154.95Qty in Cart: 0Quantity:Price:MSRP: $154.95Now: $132.00Was: $154.95Subtotal: -
On Sale
Wiseco Piston Kit Kawasaki KX250 2002-2004 799M06750
WISECO
MSRP: $221.95Now: $157.00Was: $221.95The factory piston in your KX250 is a wear item with a finite lifespan—once it starts to degrade, throttle response suffers and power output drops noticeably. Wiseco's precision-engineered piston kit...09101242- SKU:
- 09101242
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- STROKE LENGTH METRIC:
- 72.00 MM
- BORE SIZE METRIC:
- 67.50 MM
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE:
- +1,10 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE METRIC:
- +1.10 MM
- DISPLACEMENT:
- 249,3 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
MSRP: $221.95Now: $157.00Was: $221.95 -
On Sale
Wiseco Piston Kit 67.5mm Honda CR250R 2002-2004 801M06750
WISECO
MSRP: $184.95Now: $157.00Was: $184.95If you're running a 2002-2004 CR250R and want to restore or upgrade your top-end performance, a quality piston kit is essential for maintaining compression, throttle response, and reliability...09101243- SKU:
- 09101243
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE METRIC:
- +1.10 MM
- PISTON MATERIAL:
- ALUMINUM
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 72.00 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- +1,10 MM
- BORE SIZE METRIC:
- 67.50 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $184.95Now: $157.00Was: $184.95 -
On Sale
Wiseco Piston Kit Yamaha YZ250 2002-2025 804M06700
WISECO
MSRP: $184.95Now: $157.00Was: $184.95When your YZ250's piston shows wear, you lose compression, efficiency, and the crisp power delivery that separates competitive rides from mediocre ones. Wiseco's precision-engineered piston kit...09101244- SKU:
- 09101244
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE SIZE METRIC:
- 67.00 MM
- STROKE LENGTH METRIC:
- 72.00 MM
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE METRIC:
- +0.60 MM
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- UNITS:
- EACH
- BORE - OVERSIZE:
- +0,60 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- ARMORGLIDE®
MSRP: $184.95Now: $157.00Was: $184.95Qty in Cart: 0Quantity:Price:MSRP: $184.95Now: $157.00Was: $184.95Subtotal: -
On Sale
Wiseco Piston Kit Yamaha YZ250 2002-2025 804M06750
WISECO
MSRP: $199.95Now: $157.00Was: $199.95The Wiseco Piston Kit for your YZ250/X delivers the reliability and performance consistency that separates competitive riders from the rest. A worn or damaged piston compromises throttle response,...09101245- SKU:
- 09101245
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- STROKE LENGTH METRIC:
- 72.00 MM
- BORE SIZE METRIC:
- 67.50 MM
- DISPLACEMENT:
- 249 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE:
- +1,10 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE METRIC:
- +1.10 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
MSRP: $199.95Now: $157.00Was: $199.95
