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 Intake Valve Honda TRX400X 2012-2014 VIS003
WISECO
$29.95Stock intake valves are a common wear point in high-performance Honda ATV engines, especially when running aggressive cam profiles or elevated RPMs. The Wiseco VIS003 replaces that weak link with a...09260272- SKU:
- 09260272
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
Wiseco Intake Valve for Yamaha YZ400F 1998-1999 VIS006
WISECO
$24.99Intake valve reliability is critical in high-revving four-stroke engines, and factory components often fail under sustained performance demands. The Wiseco VIS006 is engineered with advanced surface...09260274- SKU:
- 09260274
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
$24.99Qty in Cart: 0Quantity:Price:$24.99Subtotal: -
Wiseco Intake Valve Yamaha WR 400 F 1998-2000 VIS006C
WISECO
$28.95If you're running a WR 400 F at the track or trail, intake valve durability directly impacts combustion efficiency and engine longevity. Wiseco's CVD/CNI-coated intake valve reduces friction and wear...09260275- SKU:
- 09260275
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- APPLICATION:
- CENTER INTAKE
$28.95Qty in Cart: 0Quantity:Price:$28.95Subtotal: -
Wiseco Intake Valve for Kawasaki KFX400 2003-2005 and Suzuki DR-Z400S 2000-2020 VIS009
WISECO
$38.95Factory intake valves wear down under sustained high RPM operation, leading to decreased airflow efficiency and compression loss. The Wiseco VIS009 addresses this with surface treatments that...09260276- SKU:
- 09260276
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$38.95 -
Wiseco 2441CD Ring Set 62mm Bore Kawasaki KH500 1976 Suzuki PE175 1980-1984
WISECO
$52.95A worn or damaged ring set directly compromises combustion efficiency, increases blow-by, and accelerates engine wear—especially critical in high-performance or vintage builds where precision sealing...2441CD- SKU:
- 2441CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE SIZE METRIC:
- 62.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 172 CC
- RIDING STYLE:
- SNOW
$52.95 -
Wiseco Ring Set 62.5mm Gas Gas EC 200 2000-2014 2461CD
WISECO
$52.95A properly sealed combustion chamber is non-negotiable for performance and longevity. The Wiseco Ring Set 2461CD delivers precision-engineered sealing that reduces blow-by, maximizes compression, and...2461CD- SKU:
- 2461CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- DISPLACEMENT:
- 172 CC
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 62.50 MM
- UNITS:
- SET
- DISPLACEMENT:
- 199 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
$52.95 -
Wiseco 64mm Piston Ring Set for Yamaha YFZ350 Banshee 1987-2006 2520CD
WISECO
$52.95If you're rebuilding a YFZ350 Banshee top-end, ring quality directly impacts compression, blow-by, and power delivery. The Wiseco 2520CD ring set is engineered to OEM specifications, ensuring...2520CD- SKU:
- 2520CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DISPLACEMENT:
- 183 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- BORE SIZE METRIC:
- 64.00 MM
- DISPLACEMENT:
- 172 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- SET
$52.95 -
Wiseco 66mm 2-Stroke Piston Ring Set for Honda CR250R 1981-1985 2598CD
WISECO
$52.95A worn or damaged piston ring set directly kills your CR250's compression and power output—which is exactly why Wiseco engineered the 2598CD to OEM specifications with materials built to handle the...2598CD- SKU:
- 2598CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DISPLACEMENT:
- 171 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- UNITS:
- SET
- DISPLACEMENT:
- 246 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- WATERCRAFT
- BORE SIZE METRIC:
- 66.00 MM
- DISPLACEMENT:
- 195 CC
- RIDING STYLE:
- ATV
$52.95 -
Wiseco 66mm Piston Ring Set for Honda ATC185 1980 XR200R 1980-1983 2598XC
WISECO
$52.95Original piston rings wear out faster than you'd expect, leading to increased blow-by, oil consumption, and lost compression—all of which tank your engine's efficiency and reliability. The Wiseco...2598XC- SKU:
- 2598XC
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DISPLACEMENT:
- 191,8 CC
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 66.35 MM
- PRODUCT NAME:
- PISTON RING
- DISPLACEMENT:
- 199 CC
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$52.95 -
Wiseco Ring Set 65mm Arctic Cat Bearcat 440 1995-1998 2559CD
WISECO
$52.95If you're rebuilding a 1995-1998 Arctic Cat Bearcat 440, ring seal integrity directly impacts compression, fuel efficiency, and engine longevity. The Wiseco 2559CD Ring Set delivers...2559CD- SKU:
- 2559CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON MATERIAL:
- ALUMINUM
- DISPLACEMENT:
- 358 CC
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- BORE SIZE METRIC:
- 65.00 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$52.95 -
Wiseco Piston Ring Set 65mm Bore Honda ATC200X 1983-1987 2559XC
WISECO
$52.95Worn or damaged piston rings cause compression loss, excessive oil consumption, and poor throttle response—issues that plague aging ATC200X engines. The Wiseco 2559XC ring set restores proper...2559XC- SKU:
- 2559XC
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 65.00 MM
- DISPLACEMENT:
- 191,8 CC
- DISPLACEMENT:
- 199 CC
- UNITS:
- SET
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- PISTON RING
$52.95 -
Wiseco 2-Stroke Piston Ring Set 68.25mm 1986-1989 Honda TRX250R 2687CD
WISECO
$52.95If you're running a Honda TRX250R, worn or damaged piston rings directly compromise compression, increase oil consumption, and rob you of the power you've built into your engine. The Wiseco 2687CD...2687CD- SKU:
- 2687CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE SIZE METRIC:
- 68.25 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- PISTON MATERIAL:
- ALUMINUM
- DISPLACEMENT:
- 436 CC
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$52.95 -
Wiseco Ring Set 68.50mm Honda TRX250R 1986-1989 2697CD
WISECO
$52.95If you're rebuilding a Honda TRX250R engine or upgrading your piston assembly, ring seal quality directly impacts compression, blow-by, and power delivery. The Wiseco 2697CD ring set is...2697CD- SKU:
- 2697CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- DISPLACEMENT:
- 436 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 68.50 MM
- RIDING STYLE:
- SNOW
- UNITS:
- SET
$52.95 -
Wiseco 2-Stroke Piston Ring Set 67mm Bore Honda CR250R 1984-2001 2638CD
WISECO
$52.95Ring wear is one of the fastest killers of 2-stroke performance—loss of compression means loss of power, throttle response, and fuel efficiency. The Wiseco 2638CD Ring Set is precision-engineered...2638CD- SKU:
- 2638CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- BORE SIZE METRIC:
- 67.00 MM
- DISPLACEMENT:
- 195 CC
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- DISPLACEMENT:
- 171 CC
- UNITS:
- SET
$52.95 -
Wiseco 2-Stroke Piston Ring Set 49mm Honda CR80R 1986-2002 Kawasaki KX85 2014-2023 Suzuki RM80 1986-2001 Yamaha YZ80 1984-2001 1929CS
WISECO
$25.95A worn or damaged piston ring set will rob your 2-stroke of compression, throttle response, and overall power—especially critical in racing or high-RPM applications where every fraction of...1929CS- SKU:
- 1929CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- UNITS:
- SET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BORE SIZE METRIC:
- 49.00 MM
- DISPLACEMENT:
- 82,9 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
$25.95 -
Wiseco YZ85 2002-2024 Ring Set 49.50mm 1949CS
WISECO
$25.95The Wiseco YZ85 ring set maintains precise compression sealing across your entire power band, preventing blow-by losses that rob horsepower and degrade oil quality. Whether you're freshening a stock...1949CS- SKU:
- 1949CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DISPLACEMENT:
- 84,7 CC
- UNITS:
- SET
- BORE SIZE METRIC:
- 49.50 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING
$25.95 -
Wiseco Ring Set 50mm Kawasaki KE100 1976-2000 1969CD
WISECO
$52.95Piston ring sets are critical to engine longevity and performance—they maintain compression, prevent blow-by, and control oil consumption. If you're rebuilding a Kawasaki KE100 or upgrading to a...1969CD- SKU:
- 1969CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 50.00 MM
- DISPLACEMENT:
- 79,7 CC
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM
$52.95 -
Wiseco Piston 76.50mm 550F Engine 2003-2019 2452M07650
WISECO
$169.95When your engine takes a beating on the trail or track, piston failure isn't an option—it's a catastrophe. The Wiseco 76.50mm piston for 550F engines delivers the durability and precision fit you...09104033- SKU:
- 09104033
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- PISTON DIAMETER METRIC:
- 76.36 MM
- BORE - OVERSIZE:
- +0,50 MM
- BORE SIZE METRIC:
- 76.50 MM
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH METRIC:
- 61.00 MM
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- DISPLACEMENT:
- 561 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$169.95 -
Wiseco Piston Kit 1.00mm Oversize 76.86mm for Ski-Doo MX Z 550 Fan 2003-2008 2452M07700
WISECO
$169.95When your Ski-Doo MX Z 550 Fan demands more power and reliability, a worn or damaged piston compromises both performance and engine longevity. The Wiseco 1.00mm oversize piston kit restores optimal...09104034- SKU:
- 09104034
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- STROKE LENGTH METRIC:
- 61.00 MM
- UNITS:
- KIT
- BORE - OVERSIZE:
- +1,00 MM
- PISTON DIAMETER METRIC:
- 76.86 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 77.00 MM
- DISPLACEMENT:
- 568 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$169.95Qty in Cart: 0Quantity:Price:$169.95Subtotal: -
Wiseco Piston Kit 71.00mm for Polaris 500 Classic 2003 SK1282
WISECO
$394.95A top-end rebuild demands precision, and the Wiseco Piston Kit SK1282 delivers exactly that. High-silicone forged construction minimizes thermal expansion while maximizing durability under sustained...09031221- SKU:
- 09031221
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- BORE - OVERSIZE:
- +0,50 MM
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- NON-COATED
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 70.87 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE SIZE METRIC:
- 70.50 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 507 CC
- PRODUCT NAME:
- REBUILD KIT
$394.95 -
Wiseco 1999 Polaris 700 Indy XCR Piston Kit SK1288
WISECO
$549.95When you're pushing your 1999 Polaris 700 Indy XCR to its limits, factory pistons become the weak link. The Wiseco SK1288 Piston Kit delivers the durability and thermal stability needed to handle...09031222- SKU:
- 09031222
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 67.60 MM
- DISPLACEMENT:
- 700 CC
- PRODUCT NAME:
- REBUILD KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 67.50 MM
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 65.00 MM
- TYPE:
- TOP END
$549.95 -
Wiseco Piston Kit Ski-Doo Mach Z 1997-2001 SK1295
WISECO
$599.95If you're running a Ski-Doo Mach Z, your pistons are taking the punishment every time you hit the throttle. Wiseco's forged aluminum pistons are engineered to handle extreme heat and pressure while...09031225- SKU:
- 09031225
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- BORE SIZE METRIC:
- 69.50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 865 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- BORE - OVERSIZE METRIC:
- +4.00 MM
- PISTON DIAMETER METRIC:
- 74.41 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE:
- +4,00 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
$599.95 -
Wiseco Piston Kit Ski-Doo MX-Z 670 1999 SK1311
WISECO
$409.95When your stock piston is nearing its limit, a Wiseco replacement restores—and often exceeds—original performance while delivering the durability needed for sustained high-RPM operation. This...09031229- SKU:
- 09031229
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- BORE SIZE METRIC:
- 78.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 77.83 MM
- SKIRT COATING:
- NON-COATED
- DISPLACEMENT:
- 669 CC
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 70.00 MM
- UNITS:
- KIT
$409.95 -
Wiseco Piston Kit Ski-Doo MX Z 800 2000-2001 SK1399
WISECO
$539.95When your Ski-Doo MX Z 800 demands more from every ride, a quality piston kit is your foundation for reliable power delivery. Wiseco's high-silicone forged construction handles the thermal stress of...09031253- SKU:
- 09031253
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 800 CC
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 75.70 MM
- BORE SIZE METRIC:
- 82.00 MM
- PISTON DIAMETER METRIC:
- 81.86 MM
- PISTON MATERIAL:
- 4988 ALUMINUM ALLOY
- TYPE:
- TOP END
- UNITS:
- KIT
$539.95 -
Wiseco Piston 83mm Bore 1mm Oversize Ski-Doo MX Z 800 2008-2011 2461M08300
WISECO
$189.95When you're pushing your Ski-Doo MX Z 800 to its limits, stock pistons become the bottleneck. The Wiseco +1.00mm piston delivers measurable displacement gains and superior heat dissipation,...09100569- SKU:
- 09100569
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 819 CC
- MODEL:
- PRO-LITE
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 82.00 MM
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 75.70 MM
$189.95 -
Wiseco Piston Standard Yamaha YZF600R 1996-2007 2440M06500
WISECO
$139.95The Wiseco Standard Piston delivers the reliability and precision your YZF600R demands, whether you're pushing hard on the track or maintaining peak performance during regular riding. Factory pistons...09100570- SKU:
- 09100570
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE SIZE METRIC:
- 65.00 MM
- MODEL:
- PRO-LITE
- DISPLACEMENT:
- 593 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 59.60 MM
- UNITS:
- EACH
$139.95 -
Wiseco Piston Kit Standard Bore 71mm Arctic Cat F5 Firecat 2003-2006 SK1330
WISECO
$432.95A complete piston kit rebuild addresses wear, compression loss, and thermal stress that accumulates in high-performance snowmobile engines. The Wiseco SK1330 delivers the precision engineering and...09030081- SKU:
- 09030081
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 499 CC
- PRODUCT NAME:
- REBUILD KIT
- BORE SIZE METRIC:
- 71.00 MM
- PISTON DIAMETER METRIC:
- 70.87 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- FORGED
- TYPE:
- TOP END
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- ALUMINUM
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 63.00 MM
- UNITS:
- KIT
$432.95Qty in Cart: 0Quantity:Price:$432.95Subtotal: -
Wiseco Suzuki RM125 2004-2008 GP Series Piston Kit PK1412
WISECO
$284.95If you're rebuilding the top end of your RM125, a quality piston kit is non-negotiable—it directly impacts compression, durability, and how your engine responds across the RPM band. The Wiseco GP...09030687- SKU:
- 09030687
- Availability:
- Ships Same Business Day
- Weight:
- 0.91 LBS
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- +4,00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 58.00 MM
- MODEL:
- RACER'S CHOICE
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- +4.00 MM
- COOLING SYSTEM:
- AIR COOLED
- DISPLACEMENT:
- 125 CC
$284.95 -
Wiseco Piston Kit Kawasaki KX85 2001-2008 782M04900
WISECO
$119.95Your KX85's performance gains or losses largely depend on piston quality—worn or substandard pistons rob your engine of power, throttle response, and reliability. The Wiseco Piston Kit restores your...09101237- SKU:
- 09101237
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 49.00 MM
- STROKE LENGTH METRIC:
- 45.80 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- DISPLACEMENT:
- 84,9 CC
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
Wiseco Piston Kit with Gaskets 56mm Kawasaki KX125 2001-2002 PK1503
WISECO
$239.95A worn or damaged piston compromises your KX125's power delivery and engine reliability—especially critical for a 2-stroke where combustion efficiency directly impacts performance. The Wiseco Piston...09030698- SKU:
- 09030698
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BORE SIZE METRIC:
- 56.00 MM
- PISTON DIAMETER METRIC:
- 55.95 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE METRIC:
- +2.00 MM
- PISTON SIZE METRIC:
- +2.00 MM
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- +2,00 MM
- DISPLACEMENT:
- 124 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$239.95 -
Wiseco Piston Kit Kawasaki KX125 2003-2008 GP 788M05800
WISECO
$199.95The Wiseco Piston Kit is engineered to restore or upgrade your KX125's top-end with precision-matched components that deliver measurable gains in throttle response and engine efficiency. Whether...09101239- SKU:
- 09101239
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE - OVERSIZE METRIC:
- +4.00 MM
- BORE SIZE METRIC:
- 58.00 MM
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 54.50 MM
- DISPLACEMENT:
- 144 CC
- PRODUCT NAME:
- PISTON
- BORE - OVERSIZE:
- +4,00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- GP STYLE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
Wiseco Piston Kit Yamaha YZ125 2002-2004 797M05450
WISECO
$144.95If you're running a 2002-2004 YZ125, piston wear directly impacts your engine's power delivery, fuel efficiency, and reliability. Wiseco's forged-aluminum construction handles the high RPMs and...09101240- SKU:
- 09101240
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE SIZE METRIC:
- 54.50 MM
- DISPLACEMENT:
- 125 CC
- BORE - OVERSIZE:
- +0,50 MM
- PRODUCT NAME:
- PISTON
- BORE - OVERSIZE METRIC:
- +0.50 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$144.95 -
Wiseco 47mm Piston Kit with Gaskets for 1993-2001 Yamaha YZ80 PK1553
WISECO
$179.95Wiseco pistons are the gold standard for 2-stroke top-end rebuilds, engineered to withstand the extreme temperatures and pressures of high-RPM racing. This complete kit delivers the precision fitment...09030711- SKU:
- 09030711
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE:
- STANDARD
- PISTON DIAMETER METRIC:
- 46.95 MM
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 47.80 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 47.00 MM
- PRODUCT NAME:
- REBUILD KIT
- DISPLACEMENT:
- 82 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
$179.95 -
Wiseco Piston Kit with Gaskets Yamaha YZ250 1995-1998 PK1569
WISECO
$264.95A worn or damaged top-end directly impacts your YZ250's power delivery and reliability—especially in demanding racing conditions. The Wiseco Piston Kit PK1569 delivers a complete, matched solution...09030722- SKU:
- 09030722
- Availability:
- Ships Same Business Day
- Weight:
- 1.49 LBS
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 69.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
- DISPLACEMENT:
- 246.8 CC
- PISTON DIAMETER METRIC:
- 68.96 MM
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- +1,00 MM
$264.95Qty in Cart: 0Quantity:Price:$264.95Subtotal: -
Wiseco Piston Kit 54mm for Yamaha YZ125 2005-2021 PK1571
WISECO
$212.95When you're pushing a YZ125 to its limits on the track or trail, your piston kit needs to handle extreme combustion pressures and temperature swings without compromise. Wiseco's forged-from-bar-stock...09030724- SKU:
- 09030724
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE METRIC:
- 54.00 MM
- DISPLACEMENT:
- 125 CC
- PRODUCT NAME:
- REBUILD KIT
- PISTON DIAMETER METRIC:
- 53.95 MM
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$212.95 -
Wiseco Piston Kit 3.875 in. Bore 9:1 CR for Harley-Davidson Twin Cam 103 2010-2017 K2788
WISECO
$576.95Stock pistons in your Twin Cam 103 are a limiting factor when you're serious about performance and reliability. Wiseco's forged construction and ArmorGlideâ„¢ coating reduce friction and thermal...09101996- SKU:
- 09101996
- Availability:
- Ships Same Business Day
- Weight:
- 2.34 LBS
- BORE - OVERSIZE:
- 0,125'
- PISTON HEAD SHAPE:
- REVERSE
- MODEL:
- VM SERIES
- SKIRT COATING:
- ARMORFITâ„¢
- BORE OVERSIZE - IMPERIAL:
- 0.125'
- BORE SIZE IMPERIAL:
- 3.875'
- COMPRESSION RATIO IMPERIAL:
- 9.0:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- DISPLACEMENT:
- 1691 CC
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- KIT
$576.95 -
Wiseco Piston Kit with Gaskets 56mm Honda CR125R 2000-2002 PK1580
WISECO
$259.95A top-end rebuild demands precision components that can withstand sustained high-RPM operation. The Wiseco Piston Kit delivers a complete solution with forged pistons and all necessary gaskets,...09030731- SKU:
- 09030731
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE - OVERSIZE:
- +2,00 MM
- MODEL:
- RACER'S CHOICE
- TYPE:
- TOP END
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- +2.00 MM
- DISPLACEMENT:
- 134 CC
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE SIZE METRIC:
- 56.00 MM
- COOLING SYSTEM:
- AIR COOLED
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- REBUILD KIT
$259.95Qty in Cart: 0Quantity:Price:$259.95Subtotal: -
Wiseco Honda CR125R 2003 Piston Kit with Gaskets PK1581
WISECO
$244.95A top-end rebuild demands precision components that can handle the demands of high-RPM racing. The Wiseco Honda CR125R piston kit delivers the durability and compression you need to maximize power...09030732- SKU:
- 09030732
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE SIZE METRIC:
- 54.00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- MODEL:
- RACER'S CHOICE
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- AIR COOLED
- DISPLACEMENT:
- 125 CC
$244.95Qty in Cart: 0Quantity:Price:$244.95Subtotal: -
Wiseco Honda CR125R 2003 Piston Kit with Gaskets PK1582
WISECO
$264.95If you're rebuilding a 2003 Honda CR125R or planning an overbore, the Wiseco PK1582 Piston Kit delivers the durability and performance you need in one complete package. This forged high-silicon...09030733- SKU:
- 09030733
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- DISPLACEMENT:
- 134 CC
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.50 MM
- COOLING SYSTEM:
- AIR COOLED
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 56.00 MM
- MODEL:
- RACER'S CHOICE
- PISTON MATERIAL:
- FORGED
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- +2.00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$264.95Qty in Cart: 0Quantity:Price:$264.95Subtotal: -
Wiseco Piston Kit for Suzuki DR-Z400 2000-2004 PK1659
WISECO
$309.95When you're rebuilding a high-revving 2-stroke engine, component quality directly impacts reliability and peak performance. The Wiseco Piston Kit for your DR-Z400 delivers forged-piston strength with...09030734- SKU:
- 09030734
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 90.00 MM
- COMPRESSION RATIO IMPERIAL:
- 12.2:1
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 62.60 MM
- DISPLACEMENT:
- 398 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 89.92 MM
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- KIT
$309.95