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
-
Wiseco Clutch Basket 2008 Honda CRF450R WPP3044
WISECO
$319.95A worn or stock clutch basket limits your CRF450R's ability to transfer power cleanly and respond to throttle input. The Wiseco WPP3044 reduces rotational mass and heat generation, giving you sharper...11320381- SKU:
- 11320381
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM ALLOY
- MODEL:
- PRECISION FORGED
- MATERIAL:
- PTFE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- CLUTCH BASKET
- UNITS:
- EACH
$319.95Qty in Cart: 0Quantity:Price:$319.95Subtotal: -
Wiseco Clutch Basket Yamaha YFZ450R 2014-2023 WPP3039
WISECO
$289.95If you're running a YFZ450R, clutch basket wear directly impacts power delivery, shift quality, and overall drivetrain reliability. A worn or failing basket forces your clutch plates to work harder,...11320250- SKU:
- 11320250
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- COLOR/FINISH:
- BLACK
- MODEL:
- PRECISION FORGED
- MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- CLUTCH BASKET
- MATERIAL:
- PTFE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$289.95 -
Wiseco Piston Kit Ski-Doo MX-Z 440 1995-1998 SK1205
WISECO
$369.95A worn or damaged piston directly kills your sled's throttle response and fuel efficiency—and replacement with mismatched components only compounds the problem. The Wiseco SK1205 kit solves this by...SK1205- SKU:
- SK1205
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- PRODUCT NAME:
- REBUILD KIT
- DISPLACEMENT:
- 437 CC
- PISTON DIAMETER METRIC:
- 67.40 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 67.50 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 61.00 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$369.95 -
Wiseco Piston Kit Ski-Doo Formula III 600 1996-1999 SK1224
WISECO
$564.81When your Ski-Doo Formula III 600 demands a complete top-end refresh, settling for anything less than a matched piston kit invites reliability issues and performance loss. The Wiseco SK1224 kit...SK1224- SKU:
- SK1224
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 598 CC
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 64.50 MM
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 64.45 MM
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 61.00 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$564.81Qty in Cart: 0Quantity:Price:$564.81Subtotal: -
Wiseco 76mm Piston Kit for Ski-Doo Summit 583 1994-1997 SK1226
WISECO
$419.95If you're running a Ski-Doo Summit 583 and pushing your engine hard, stock pistons won't cut it. The Wiseco SK1226 kit gives you the strength and thermal stability needed for aggressive riding and...SK1226- SKU:
- SK1226
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- BORE SIZE METRIC:
- 76.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 75.90 MM
- UNITS:
- KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
- DISPLACEMENT:
- 581 CC
- MODEL:
- PRO-LITE
- TYPE:
- TOP END
$419.95 -
Wiseco Piston Kit 78.50mm Ski-Doo MXZ 670 1997-1998 SK1237
WISECO
$409.95When your Ski-Doo MXZ 670's engine reaches the end of its service life, a quality piston kit is the foundation of a reliable rebuild. Wiseco's high-silicone forged aluminum construction withstands...SK1237- SKU:
- SK1237
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 70.00 MM
- TYPE:
- TOP END
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 78.40 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
- BORE SIZE METRIC:
- 78.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 677 CC
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
$409.95Qty in Cart: 0Quantity:Price:$409.95Subtotal: -
Wiseco Piston Kit 69.75mm Bore for 1998-1999 Ski-Doo Formula III 700 SK1246
WISECO
$544.95When you're rebuilding a 1998-1999 Ski-Doo Formula III 700, settling for OEM pistons leaves performance on the table. Wiseco's purpose-built piston kit delivers the strength, thermal stability, and...SK1246- SKU:
- SK1246
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 61.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 69.66 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 69.75 MM
- DISPLACEMENT:
- 699 CC
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
$544.95Qty in Cart: 0Quantity:Price:$544.95Subtotal: -
Wiseco Piston Kit Arctic Cat 2006-2009 Prowler 650 Standard SK1260
WISECO
$349.95When you're rebuilding the top end of your 2006-2009 Arctic Cat Prowler 650, you need pistons that can handle sustained high RPMs without compromise. The Wiseco SK1260 kit eliminates the guesswork by...SK1260- SKU:
- SK1260
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- PRODUCT NAME:
- REBUILD KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- FAN COOLED
- ENGINE TYPE:
- 2-STROKE
- UNITS:
- KIT
- BORE SIZE METRIC:
- 66.50 MM
- DISPLACEMENT:
- 438 CC
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 66.42 MM
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 63.00 MM
- TYPE:
- TOP END
$349.95Qty in Cart: 0Quantity:Price:$349.95Subtotal: -
Wiseco Piston Kit Arctic Cat Thundercat 1000 1998-2002 SK1265
WISECO
$554.95If you're running a Thundercat 1000, factory pistons won't cut it when you're pushing the engine hard. Wiseco's SK1265 kit replaces worn or damaged top-end components with precision-engineered pieces...SK1265- SKU:
- SK1265
- Availability:
- Ships Same Business Day
- Weight:
- 3.38 LBS
- DISPLACEMENT:
- 1000 CC
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- TYPE:
- TOP END
- UNITS:
- KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 64.60 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 80.90 MM
- BORE SIZE METRIC:
- 81.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PRODUCT NAME:
- REBUILD KIT
$554.95 -
Wiseco 700 RMK 1997-2004 Piston Kit Standard SK1272
WISECO
$450.95A quality piston kit is critical for rebuilding or refreshing your 700 RMK engine—it directly impacts power delivery, reliability, and how long your sled will run between rebuilds. Wiseco's...SK1272- SKU:
- SK1272
- Availability:
- Ships Same Business Day
- Weight:
- 2.44 LBS
- PISTON DIAMETER METRIC:
- 80.89 MM
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
- DISPLACEMENT:
- 700 CC
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 81.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 68.00 MM
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$450.95 -
Wiseco Piston Kit 70.50mm Standard Bore 2003 Polaris 500 Classic SK1281
WISECO
$423.95When your 2003 Polaris 500 Classic demands more from its 2-cycle engine, a quality piston kit is non-negotiable. Wiseco's SK1281 delivers the precision-forged construction and matched ring set your...SK1281- SKU:
- SK1281
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 70.50 MM
- DISPLACEMENT:
- 500 CC
- PISTON DIAMETER METRIC:
- 70.37 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
- TYPE:
- TOP END
- COOLING SYSTEM:
- LIQUID COOLED
$423.95Qty in Cart: 0Quantity:Price:$423.95Subtotal: -
Wiseco Piston Kit 72mm Bore for 1999-2003 Polaris 800 XCR SK1296
WISECO
$549.95When you're rebuilding a 1999-2003 Polaris 800 XCR, settling for stock internals leaves serious performance on the table. The Wiseco SK1296 piston kit delivers the durability and precision needed to...SK1296- SKU:
- SK1296
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 72.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- PISTON DIAMETER METRIC:
- 71.95 MM
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
$549.95 -
Wiseco Piston Kit for Ski-Doo MX Z 600 1999-2001 77mm 1.00mm Oversize SK1304
WISECO
$484.95When your Ski-Doo MX Z 600 needs a top-end refresh, a quality piston kit determines whether you get marginal gains or genuine performance restoration. Wiseco's high-silicone alloy pistons minimize...SK1304- SKU:
- SK1304
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 76.86 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 65.80 MM
- UNITS:
- KIT
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 76.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 613 CC
- SKIRT COATING:
- ARMORGLIDE®
$484.95 -
WISECO Piston Kit - Polaris SK1305
WISECO
$407.95If you're pushing your Polaris engine to the limit, stock pistons won't cut it. The Wiseco SK1305 kit delivers the thermal stability and durability needed for sustained high-RPM performance, while...SK1305- SKU:
- SK1305
- Availability:
- Ships Same Business Day
- Weight:
- 2.74 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 72.91 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE SIZE METRIC:
- 73.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 544 CC
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
$407.95Qty in Cart: 0Quantity:Price:$407.95Subtotal: -
On Sale
WISECO Piston Kit - Ski-Doo SK1323
WISECO
MSRP: $394.95Now: $253.00Was: $394.95When you're rebuilding a 2-cycle top-end, piston quality directly impacts reliability, power delivery, and engine longevity. Wiseco's SK1323 kit eliminates the guesswork of sourcing individual...SK1323- SKU:
- SK1323
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- PISTON DIAMETER METRIC:
- 69.87 MM
- PRODUCT NAME:
- REBUILD KIT
- ENGINE TYPE:
- 2-STROKE
- BORE SIZE METRIC:
- 69.50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- DISPLACEMENT:
- 506 CC
- MODEL:
- PRO-LITE
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 65.80 MM
- TYPE:
- TOP END
- UNITS:
- KIT
MSRP: $394.95Now: $253.00Was: $394.95 -
Wiseco Piston Kit Yamaha SX Viper 700 Mountain 2003-2006 SK1325
WISECO
$584.95The Wiseco Piston Kit SK1325 is engineered specifically for the Yamaha SX Viper 700 Mountain (2003-2006) to restore or upgrade your engine's compression, thermal stability, and overall reliability...SK1325- SKU:
- SK1325
- Availability:
- Ships Same Business Day
- Weight:
- 3.28 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 68.87 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 69.00 MM
- DISPLACEMENT:
- 696 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 62.00 MM
- UNITS:
- KIT
$584.95 -
Wiseco Piston Kit Arctic Cat King Cat 900 2004-2006 SK1329
WISECO
$414.95When your Arctic Cat King Cat 900's top end starts showing wear, a quality piston kit isn't just a rebuild—it's insurance against catastrophic failure and a path back to factory performance. Wiseco's...SK1329- SKU:
- SK1329
- Availability:
- Ships Same Business Day
- Weight:
- 3.28 LBS
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- DISPLACEMENT:
- 862 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 85.00 MM
- PISTON DIAMETER METRIC:
- 84.87 MM
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 76.00 MM
$414.95 -
Wiseco Piston Kit Yamaha Phazer 480 1984-1998 SK1035
WISECO
$329.95A worn or damaged piston severely limits your Phazer 480's performance and can lead to catastrophic engine failure if left unaddressed. Wiseco's complete piston kit delivers the reliability and...SK1035- SKU:
- SK1035
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- DISPLACEMENT:
- 485 CC
- PISTON DIAMETER METRIC:
- 71.90 MM
- SKIRT COATING:
- ARMORGLIDE®
- COOLING SYSTEM:
- FAN COOLED
- BORE SIZE METRIC:
- 72.00 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 59.60 MM
- UNITS:
- KIT
$329.95Qty in Cart: 0Quantity:Price:$329.95Subtotal: -
Wiseco Piston Kit Yamaha Phazer 480 1984-1998 72.50mm SK1036
WISECO
$329.95When you're rebuilding a 1984-1998 Yamaha Phazer 480, settling for OEM components means leaving performance on the table. Wiseco's SK1036 piston kit delivers the strength and thermal stability that...SK1036- SKU:
- SK1036
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- BORE - OVERSIZE:
- +0,50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 59.60 MM
- UNITS:
- KIT
- COOLING SYSTEM:
- FAN COOLED
- DISPLACEMENT:
- 491 CC
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 72.00 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 72.40 MM
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- SKIRT COATING:
- ARMORGLIDE®
$329.95 -
Wiseco Piston Kit Yamaha VK540 1988-2011 SK1045
WISECO
$349.95A worn or damaged piston compromises combustion efficiency and engine reliability—especially in high-RPM two-stroke applications. The Wiseco SK1045 delivers the precision engineering and thermal...SK1045- SKU:
- SK1045
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 64.00 MM
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +0,50 MM
- PISTON DIAMETER METRIC:
- 73.40 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE SIZE METRIC:
- 73.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 543 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
$349.95 -
Wiseco Piston Kit Polaris 500 Classic 1989-1997 SK1066
WISECO
$409.95When your 500 Classic demands serious power and reliability, a complete piston kit overhaul is non-negotiable. Wiseco's high-silicone forged construction handles the thermal stress of aggressive...SK1066- SKU:
- SK1066
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- PISTON DIAMETER METRIC:
- 72.87 MM
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE - OVERSIZE:
- +1,00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 72.00 MM
- DISPLACEMENT:
- 502 CC
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
$409.95 -
On Sale
Wiseco Piston Kit Polaris 500 Classic 1989-1997 Liquid Cooled SK1067
WISECO
MSRP: $409.95Now: $262.00Was: $409.95Your Polaris 500 Classic demands pistons engineered to handle sustained high-RPM operation without sacrificing reliability. Wiseco's SK1067 kit delivers the durability and thermal stability required...SK1067- SKU:
- SK1067
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- DISPLACEMENT:
- 509 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.50 MM
- BORE SIZE METRIC:
- 72.00 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 73.37 MM
- RIDING STYLE:
- SNOW
MSRP: $409.95Now: $262.00Was: $409.95 -
Wiseco Piston Kit for Polaris 500 Classic Touring 1998 SK1076
WISECO
$374.95If you're rebuilding the top end on your Polaris 500 Classic Touring, a quality piston kit is non-negotiable—it directly impacts compression ratio, ring seal, and overall engine longevity. The Wiseco...SK1076- SKU:
- SK1076
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- BORE SIZE METRIC:
- 72.00 MM
- DISPLACEMENT:
- 488 CC
- MODEL:
- PRO-LITE
- TYPE:
- TOP END
- UNITS:
- KIT
- PISTON DIAMETER METRIC:
- 71.87 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- FAN COOLED
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
$374.95Qty in Cart: 0Quantity:Price:$374.95Subtotal: -
Wiseco Piston Kit Arctic Cat Cheetah Touring 1991-1992 SK1085
WISECO
$324.95When you're rebuilding a 2-cycle engine, piston quality directly impacts combustion efficiency, ring seal, and overall engine longevity. The Wiseco SK1085 is engineered specifically for Arctic Cat...SK1085- SKU:
- SK1085
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 436 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE SIZE METRIC:
- 68.00 MM
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- PISTON DIAMETER METRIC:
- 67.90 MM
- RIDING STYLE:
- SNOW
$324.95Qty in Cart: 0Quantity:Price:$324.95Subtotal: -
Wiseco Piston Kit Yamaha YFZ450R 2004-2009 PK1064
WISECO
$344.95Your YFZ450R's engine performance is only as strong as its internals. When you're pushing hard on the track or trail, factory pistons can't handle sustained high RPMs, extreme heat, and aggressive...SK1094- SKU:
- SK1094
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 73.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 569 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 72.90 MM
- STROKE LENGTH METRIC:
- 68.00 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- TYPE:
- TOP END
$344.95Qty in Cart: 0Quantity:Price:$344.95Subtotal: -
Wiseco Piston Kit for Polaris 440 Indy 1992-1998 SK1123
WISECO
$334.95If you're rebuilding a 1992-1998 Polaris 440 Indy, the piston kit is the foundation of your engine's performance and reliability. Wiseco's high-silicone construction resists thermal expansion and...SK1123- SKU:
- SK1123
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 432 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 60.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- SKIRT COATING:
- NON-COATED
- BORE SIZE METRIC:
- 67.72 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 67.57 MM
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
$334.95Qty in Cart: 0Quantity:Price:$334.95Subtotal: -
Wiseco Yamaha SS440 1980-1985 Piston Kit SK1127
WISECO
$309.95If you're rebuilding a classic Yamaha SS440, you need pistons engineered to handle sustained high RPMs and thermal stress without sacrificing reliability. Wiseco's SK1127 kit delivers the precision...SK1127- SKU:
- SK1127
- Availability:
- Ships Same Business Day
- Weight:
- 1.88 LBS
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- COOLING SYSTEM:
- FAN COOLED
- MODEL:
- FORGED SERIES
- UNITS:
- KIT
- PISTON DIAMETER METRIC:
- 65.90 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
- DISPLACEMENT:
- 437 CC
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- NON-COATED
- TYPE:
- TOP END
$309.95Qty in Cart: 0Quantity:Price:$309.95Subtotal: -
Wiseco Piston Kit Arctic Cat ZRT 600 1996-2000 SK1189
WISECO
$554.95If you're running a 2-cycle Arctic Cat ZRT 600, piston wear is inevitable—and when it hits, you need a direct replacement that meets OEM specifications without compromise. Wiseco's high-silicone...SK1189- SKU:
- SK1189
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- DISPLACEMENT:
- 594 CC
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 66.50 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 66.42 MM
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 57.00 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$554.95Qty in Cart: 0Quantity:Price:$554.95Subtotal: -
Wiseco Piston Kit for Polaris Ultra 1997-1998 SK1191
WISECO
$554.95If you're running a Polaris Ultra 1997-1998 at the limit, your original pistons won't cut it. Wiseco's high-silicone forged pistons are engineered specifically for 2-cycle engines, delivering the...SK1191- SKU:
- SK1191
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- STROKE LENGTH METRIC:
- 65.00 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- PISTON DIAMETER METRIC:
- 66.47 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 66.60 MM
- DISPLACEMENT:
- 680 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$554.95Qty in Cart: 0Quantity:Price:$554.95Subtotal: -
Wiseco Piston Kit for Polaris Sport 1991-1999 SK1202
WISECO
$314.95If you're running a 2-cycle Polaris Sport engine, piston wear directly impacts compression, power delivery, and fuel efficiency. Wiseco's high-silicone forged pistons are engineered to handle the...SK1202- SKU:
- SK1202
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- PISTON DIAMETER METRIC:
- 68.10 MM
- BORE - OVERSIZE:
- +0,53 MM
- BORE - OVERSIZE METRIC:
- +0.53 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE SIZE METRIC:
- 67.72 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 60.00 MM
- TYPE:
- TOP END
- DISPLACEMENT:
- 439 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$314.95Qty in Cart: 0Quantity:Price:$314.95Subtotal: -
Wiseco Piston Kit 70.5mm Bore 2003 Polaris 500 Classic 2406M07050
WISECO
$154.95Your Polaris 500 Classic demands a piston engineered for reliability under sustained high-RPM stress. The Wiseco 2406M07050 delivers the durability and precision fit required to maintain peak...2406M07050- SKU:
- 2406M07050
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 70.37 MM
- BORE SIZE METRIC:
- 70.50 MM
- DISPLACEMENT:
- 500 CC
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 64.00 MM
- UNITS:
- KIT
$154.95 -
Wiseco Piston Kit Arctic Cat ZR 900 2003-2005 2407M08500
WISECO
$164.95If you're pushing your Arctic Cat ZR 900 to its limits, OEM pistons won't cut it. The Wiseco 2407M08500 piston kit delivers the strength and precision you need to handle aggressive trail riding or...2407M08500- SKU:
- 2407M08500
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- DISPLACEMENT:
- 862 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 84.87 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 76.00 MM
- BORE SIZE METRIC:
- 85.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$164.95 -
On Sale
Wiseco Piston Kit 67.60mm Standard Bore 1999 Polaris 700 XCR 2409M06760
WISECO
MSRP: $154.95Now: $99.00Was: $154.95If you're running a 1999 Polaris 700 XCR at the limits—whether on technical trail sections or in competitive racing—a worn or compromised piston directly impacts combustion efficiency, throttle...2409M06760- SKU:
- 2409M06760
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MODEL:
- PRO-LITE
- BORE SIZE METRIC:
- 67.60 MM
- PISTON DIAMETER METRIC:
- 67.50 MM
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 700 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 65.00 MM
- UNITS:
- KIT
MSRP: $154.95Now: $99.00Was: $154.95 -
Wiseco Piston Ski-Doo MXZ 600 1999-2001 2411M07600
WISECO
$169.95A worn or damaged piston directly impacts your MXZ 600's throttle response, fuel efficiency, and overall engine reliability. Wiseco's high-silicon alloy construction restores compression integrity...2411M07600- SKU:
- 2411M07600
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 75.86 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 65.80 MM
- BORE SIZE METRIC:
- 76.00 MM
- DISPLACEMENT:
- 597 CC
- RIDING STYLE:
- SNOW
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
Wiseco Piston Kit for Ski-Doo MX Z 600 1999-2001 2411M07650
WISECO
$169.95When you're pushing your Ski-Doo MX Z 600 hard on the trail or at the track, your piston takes the punishment. The Wiseco 2411M07650 piston kit is built from high-silicon alloy to handle extreme...2411M07650- SKU:
- 2411M07650
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 76.50 MM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 65.80 MM
- PISTON DIAMETER METRIC:
- 76.36 MM
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- DISPLACEMENT:
- 605 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
Wiseco Piston Assembly 78mm Bore for Ski-Doo MX Z 700 2000 2416M07800
WISECO
$179.95When your Ski-Doo MX Z 700 demands more, a worn or compromised piston compromises everything downstream—throttle response, reliability, and lap times suffer. The Wiseco 2416M07800 replaces that weak...2416M07800- SKU:
- 2416M07800
- Availability:
- Ships Same Business Day
- Weight:
- 1.02 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 700 CC
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 77.87 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE SIZE METRIC:
- 78.00 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$179.95 -
Wiseco Piston Kit Polaris 550 Classic 2006 2417M07300
WISECO
$144.95The Wiseco Piston Kit 2417M07300 is engineered to withstand the demands of both high-rpm racing and extended trail riding on your Polaris 550 Classic. Built from high-silicon alloy, this piston...2417M07300- SKU:
- 2417M07300
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE SIZE METRIC:
- 73.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- PISTON DIAMETER METRIC:
- 72.91 MM
- DISPLACEMENT:
- 544 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
$144.95Qty in Cart: 0Quantity:Price:$144.95Subtotal: -
Wiseco Piston Kit 73.50mm 2003-2006 Polaris 550 Classic 2417M07350
WISECO
$144.95When your Polaris 550 Classic demands a fresh top end, factory tolerances and worn compression won't cut it. The Wiseco Piston Kit 73.50mm delivers the durability and precision fit that separates...2417M07350- SKU:
- 2417M07350
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 73.50 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 73.41 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- DISPLACEMENT:
- 552 CC
$144.95Qty in Cart: 0Quantity:Price:$144.95Subtotal: -
Wiseco Piston for Polaris Sportsman 570 2025 2417M07400
WISECO
$169.95Whether you're pushing your Sportsman 570 on the trail or at the track, piston wear directly impacts throttle response, compression, and overall reliability. Wiseco's high-silicon alloy construction...2417M07400- SKU:
- 2417M07400
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- DISPLACEMENT:
- 559 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- PISTON DIAMETER METRIC:
- 73.91 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- BORE SIZE METRIC:
- 74.00 MM
$169.95 -
Wiseco Piston Polaris Sportsman 570 2025 2404M07200
WISECO
$188.95A worn or damaged piston directly compromises engine compression, throttle response, and overall reliability—especially critical when you're pushing your Sportsman 570 on the trail or at the track...2404M07200- SKU:
- 2404M07200
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 72.00 MM
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- MODEL:
- XPS SERIES
- PISTON DIAMETER METRIC:
- 71.95 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 65.00 MM
- UNITS:
- KIT
$188.95