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 Cam Chain Yamaha YFZ450R 2009-2020 CC030
WISECO
$103.95Your YFZ450R's cam chain is critical to maintaining precise valve timing and engine reliability, especially under high-RPM stress. Stock chains wear over time, leading to timing slippage and...09250649- SKU:
- 09250649
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- CHAIN SIZE:
- 98XRH2010
- PRODUCT NAME:
- CHAIN
- TYPE:
- CAM
- NUMBER OF LINKS:
- 120
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$103.95 -
Wiseco CRF450R 2009-2016 Connecting Rod Kit WPR1409
WISECO
$435.95Stock connecting rods are often the first component to fail under sustained high RPM racing loads. The Wiseco WPR1409 replaces that weak link with billet aluminum construction that handles extreme...09230594- SKU:
- 09230594
- Availability:
- Ships Same Business Day
- Weight:
- 1.76 LBS
- PRODUCT NAME:
- CONNECTING ROD KIT
- TYPE:
- RACER ELITE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$435.95 -
Wiseco YZ250 2002-2025 Ring Set 2614CS
WISECO
$25.95The Wiseco 2614CS ring set is engineered to restore proper cylinder sealing and compression in your YZ250, directly translating to stronger power delivery and improved fuel efficiency across the RPM...09120106- SKU:
- 09120106
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- BORE SIZE METRIC:
- 66.40 MM
- PISTON MATERIAL:
- ALUMINUM
- DISPLACEMENT:
- 249 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$25.95 -
Wiseco 39mm Piston Ring Set for Honda CRF50F 2004-2013 3900XZ
WISECO
$46.95When your Honda CRF50F's piston rings wear, compression drops and power bleeds away—along with fuel efficiency and engine longevity. The Wiseco 3900XZ ring set restores proper cylinder sealing with...09120107- SKU:
- 09120107
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- SET
- DISPLACEMENT:
- 49,50 CC
- RIDING STYLE:
- STREET
- BORE SIZE METRIC:
- 39.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
$46.95 -
Wiseco 48.50mm Piston Ring Set for Honda CRF70F 2004-2012 XR70R 1997-2003 XR80 1979-1984 Polaris Outlaw 90 2007-2014 1909XE
WISECO
$44.95Worn or damaged piston rings compromise compression, increase blow-by, and rob your engine of power and efficiency. The Wiseco 1909XE Ring Set restores proper sealing and combustion integrity, making...09120115- SKU:
- 09120115
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 48.50 MM
- DISPLACEMENT:
- 79,7 CC
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- SET
$44.95Qty in Cart: 0Quantity:Price:$44.95Subtotal: -
Wiseco Valve Kit 2004-2006 Kawasaki KX250F and Suzuki RM-Z250 SVKB4335
WISECO
$365.95Stock valve springs wear down under aggressive riding, causing valve float and losing power when you need it most. The Wiseco SVKB4335 replaces your worn intake and exhaust valves with premium steel...09263075- SKU:
- 09263075
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
$365.95 -
Wiseco Steel Valve Kit for 2009-2010 Kawasaki KX250F SVKB4338
WISECO
$365.95Stock valve springs and steel valves on your 2009-2010 KX250F can't reliably handle the demands of consistent racing or high-RPM riding. This Wiseco Steel Valve Kit replaces those components with...09263077- SKU:
- 09263077
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$365.95 -
Wiseco Valve Kit KX250F 2011-2016 SVKB4341
WISECO
$365.95Stock valve springs lose tension over time, compromising ignition timing and throttle response on your KX250F. The Wiseco Valve Kit SVKB4341 replaces worn intake and exhaust valves with...09263078- SKU:
- 09263078
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
$365.95 -
Wiseco Steel Valve Set Kawasaki KX450F 2006-2008 SVKB4406
WISECO
$391.95Your KX450F's valve train demands precision components that can withstand the rigors of competitive riding and high-RPM operation. This Wiseco steel valve set delivers OEM-quality construction with...09263079- SKU:
- 09263079
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- APPLICATION:
- EXHAUST
- UNITS:
- KIT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
$391.95 -
Wiseco Valve Kit KX450F 2009-2018 SVKB4409
WISECO
$391.95Valve train wear is one of the fastest ways to lose compression and throttle response on your KX450F. The Wiseco Valve Kit SVKB4409 replaces worn intake and exhaust valves with precision-engineered...09263080- SKU:
- 09263080
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- APPLICATION:
- EXHAUST
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- APPLICATION:
- INTAKE
$391.95 -
Wiseco Valve Kit for KTM 250 SX-F 2008-2012 SVKB6329
WISECO
$344.95Keep your KTM 250 SX-F's top-end in peak condition with a complete valve kit engineered to OEM specifications. Wiseco's matched valve and spring set eliminates the guesswork of sourcing individual...09263082- SKU:
- 09263082
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- EXHAUST
- UNITS:
- KIT
$344.95Qty in Cart: 0Quantity:Price:$344.95Subtotal: -
Wiseco Valve Kit 2012-2016 KTM 350 SX-F SVKB6351
WISECO
$365.95If you're running a 2012-2016 KTM 350 SX-F at the track or trail, valve wear directly impacts combustion efficiency and throttle response. The Wiseco Valve Kit SVKB6351 replaces worn intake and...09263085- SKU:
- 09263085
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$365.95Qty in Cart: 0Quantity:Price:$365.95Subtotal: -
Wiseco Piston Ring Set 57mm Bore Yamaha YZ125 1976-1993 2244CS
WISECO
$25.95A worn or damaged piston ring set robs your YZ125 of compression and power while increasing blow-by and oil consumption. The Wiseco 2244CS delivers precision-engineered sealing that restores engine...2244CS- SKU:
- 2244CS
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- DISPLACEMENT:
- 124 CC
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 125 CC
- BORE SIZE METRIC:
- 57.00 MM
- UNITS:
- SET
$25.95 -
Wiseco Engine Hour Tachometer for 2013-2019 Beta 250 RR 2T W8061
WISECO
$41.95Proper maintenance separates the winners from the rest—and you can't maintain what you don't measure. The Wiseco Engine Hour Tachometer W8061 gives you real-time RPM data and cumulative engine hours,...22120733- SKU:
- 22120733
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- HOUSING COLOR:
- WHITE
- UNITS:
- EACH
- TYPE:
- TACHOMETER
- HOUSING COLOR:
- BLACK
- HOUSING COLOR:
- RED
- PRODUCT NAME:
- HOUR METER
- RIDING STYLE:
- SNOW
$41.95 -
Wiseco Ring Set 3.1875in 1972-1985 Harley-Davidson XLH1000 3208X
WISECO
$52.95Rebuild your XLH1000 with rings engineered to handle peak combustion pressures and maintain proper blow-by sealing across thousands of heat cycles. Wiseco's precision ring sets are the baseline...3208X- SKU:
- 3208X
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- BORE SIZE IMPERIAL:
- 3.1875'
- RING MATERIAL:
- STEEL
- BORE - OVERSIZE:
- +0,020'
- MODEL:
- X-RING
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$52.95Qty in Cart: 0Quantity:Price:$52.95Subtotal: -
Wiseco Ring Set 78.00mm 1998-2002 KTM 380 SX 3071TD
WISECO
$57.95Piston ring sets are critical wear items that directly impact compression, blow-by control, and engine longevity. The Wiseco 3071TD delivers OEM-quality sealing with precision manufacturing that...3071TD- SKU:
- 3071TD
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 78.00 MM
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$57.95 -
Wiseco Piston Kit Arctic Cat Wildcat 650 1988-1990 81.50mm SK1354
WISECO
$390.10If you're running an Arctic Cat Wildcat 650 and want reliable top-end performance, a quality piston kit is essential for maintaining compression, managing thermal stress, and extending engine life...09031237- SKU:
- 09031237
- Availability:
- Ships Same Business Day
- Weight:
- 3.12 LBS
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- +3,50 MM
- BORE - OVERSIZE METRIC:
- +3.50 MM
- BORE SIZE METRIC:
- 78.00 MM
- DISPLACEMENT:
- 709 CC
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 81.38 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
$390.10Qty in Cart: 0Quantity:Price:$390.10Subtotal: -
Wiseco Piston Kit for Ski-Doo MX Z 800 R 2002-2010 SK1379
WISECO
$484.95If you're running a high-mileage Ski-Doo MX Z 800 R or pushing your engine's limits on the trail, OEM pistons won't cut it. Wiseco's forged aluminum pistons deliver the strength, thermal stability,...09031240- SKU:
- 09031240
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 75.70 MM
- BORE - OVERSIZE:
- +0,50 MM
- BORE SIZE METRIC:
- 82.00 MM
- MODEL:
- FORGED SERIES
- PISTON MATERIAL:
- 4988 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PISTON DIAMETER METRIC:
- 82.36 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- DISPLACEMENT:
- 809 CC
- RIDING STYLE:
- SNOW
$484.95 -
Wiseco Piston Kit Yamaha YZ250 1999-2023 RE902M06640
WISECO
$534.95A worn top-end forces you to choose between costly downtime and compromised performance—neither acceptable for serious riders. The Wiseco Piston Kit delivers a complete, engineered solution that...09031242- SKU:
- 09031242
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE METRIC:
- +4.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH METRIC:
- 62.00 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 73.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 778 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 72.90 MM
- BORE - OVERSIZE:
- +4,00 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
$534.95 -
Wiseco Piston Kit for 1998 Polaris Big Boss 500 6x6 SK1385
WISECO
$454.95If you're running a 1998 Polaris Big Boss 500 6x6, a worn piston kit directly impacts engine compression, throttle response, and overall reliability under load. The Wiseco SK1385 delivers a complete...09031245- SKU:
- 09031245
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 700 CC
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 81.00 MM
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 68.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 80.85 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$454.95Qty in Cart: 0Quantity:Price:$454.95Subtotal: -
Wiseco Piston Kit for Polaris Phoenix 200 13088M0
WISECO
$474.95If you're rebuilding your Polaris Phoenix 200 engine, you need pistons that can handle sustained high RPM and extreme operating temperatures without sacrificing reliability. Wiseco's high-silicone...09031250- SKU:
- 09031250
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- PISTON DIAMETER METRIC:
- 84.85 MM
- BORE SIZE METRIC:
- 85.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- PISTON MATERIAL:
- 4988 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 70.00 MM
- UNITS:
- KIT
$474.95Qty in Cart: 0Quantity:Price:$474.95Subtotal: -
Wiseco Piston Kit Arctic Cat M8000 2014-2017 SK1397
WISECO
$497.95The stock piston in your Arctic Cat M8000 wasn't engineered to handle sustained high-RPM runs or aggressive riding conditions—factory tolerances leave performance on the table. Wiseco's forged piston...09031251- SKU:
- 09031251
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- PISTON DIAMETER METRIC:
- 84.87 MM
- BORE SIZE METRIC:
- 85.00 MM
- 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
$497.95 -
Wiseco Yamaha YFS200 Blaster 1988-2006 Piston Kit 67.25mm PK1094
WISECO
$219.95If you're rebuilding a YFS200 Blaster top-end, a quality piston kit is non-negotiable—it directly impacts power delivery, reliability, and how long your engine will survive hard riding. The Wiseco...09030455- SKU:
- 09030455
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- REBUILD KIT
- BORE SIZE METRIC:
- 67.25 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- DISPLACEMENT:
- 195 CC
- PISTON DIAMETER METRIC:
- 67.25 MM
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,25 MM
- BORE - OVERSIZE METRIC:
- +1.25 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
Wiseco Yamaha YFS200 Blaster 1988-2006 Piston Kit 67.75mm PK1096
WISECO
$219.95If you're running a Yamaha Blaster with serious hours on the engine, a worn top-end will rob you of power and reliability. The Wiseco PK1096 piston kit gives you a complete, matched solution for your...09030458- SKU:
- 09030458
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- PISTON DIAMETER METRIC:
- 67.70 MM
- BORE - OVERSIZE METRIC:
- +1.75 MM
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 67.75 MM
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- +1,75 MM
- DISPLACEMENT:
- 195 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
$219.95 -
Wiseco Piston Kit Honda CR500R 1984-2001 91.00mm 871M09100
WISECO
$255.95The Wiseco Piston Kit is engineered for Honda CR500R two-stroke engines that demand reliability at extreme RPM. This 91.00mm, 2.0mm oversize piston delivers improved combustion efficiency and...09102026- SKU:
- 09102026
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 91.00 MM
- DISPLACEMENT:
- 472 CC
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH METRIC:
- 76.00 MM
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- +2.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 491 CC
$255.95 -
Wiseco Piston Kit 56.00 mm Bore Yamaha YZ125 2005-2021 845M05600
WISECO
$174.95If you're running a YZ125 and want measurable gains in displacement-dependent power and throttle response, a quality piston upgrade is one of the most direct paths forward. The Wiseco 56.00 mm piston...09100572- SKU:
- 09100572
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- DISPLACEMENT:
- 134 CC
- BORE - OVERSIZE METRIC:
- +2.00 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 56.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
$174.95Qty in Cart: 0Quantity:Price:$174.95Subtotal: -
Wiseco Piston Kit Standard 77mm 12.7:1 Compression Yamaha YZ250F 2001-2004 4872M07700
WISECO
$174.95The Wiseco Piston Kit delivers precision engineering where it matters most—inside your YZ250F's combustion chamber. A properly matched piston assembly is critical for maintaining compression ratios,...09100573- SKU:
- 09100573
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BORE SIZE METRIC:
- 77.00 MM
- STROKE LENGTH METRIC:
- 53.60 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- DISPLACEMENT:
- 249 CC
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
$174.95Qty in Cart: 0Quantity:Price:$174.95Subtotal: -
Wiseco Piston Kit with Gaskets for Honda ATC250R 1985-1986 69mm PK1082
WISECO
$284.95A complete top-end rebuild requires precision-matched components that work as an integrated system—Wiseco's PK1082 kit delivers exactly that for your Honda ATC250R. High-silicone forged aluminum...09030464- SKU:
- 09030464
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BORE - OVERSIZE:
- +3,00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 68.92 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 69.00 MM
- DISPLACEMENT:
- 246 CC
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 72.00 MM
- BORE - OVERSIZE METRIC:
- +3.00 MM
$284.95Qty in Cart: 0Quantity:Price:$284.95Subtotal: -
Wiseco Piston Kit for Yamaha YFZ350 Banshee 1987-2006 PK148
WISECO
$374.26A top-end rebuild is only as good as its components—the Wiseco Piston Kit for your YFZ350 Banshee delivers the precision engineering and durability needed to maximize compression, reduce wear, and...09030467- SKU:
- 09030467
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- DISPLACEMENT:
- 346 CC
- PISTON MATERIAL:
- ALUMINUM
- TYPE:
- TOP END
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 64.00 MM
- MODEL:
- RACER'S CHOICE
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- LIQUID COOLED
$374.26Qty in Cart: 0Quantity:Price:$374.26Subtotal: -
Wiseco Piston Kit Honda TRX450R 2004-2005 4849M09400
WISECO
$277.95The stock piston in your TRX450R limits both reliability and power output—especially if you're pushing higher RPMs or running modified fuel maps. Wiseco's precision-engineered piston kit restores...09100666- SKU:
- 09100666
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 94 MM
- DISPLACEMENT:
- 450 CC
- SKIRT COATING:
- MOLY COATED
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 64.80 MM
- UNITS:
- EACH
$277.95Qty in Cart: 0Quantity:Price:$277.95Subtotal: -
Wiseco Piston Kit 89mm Suzuki LT500R 1987-1990 561M08900
WISECO
$209.95The Wiseco Piston Kit 561M08900 delivers the precision engineering your LT500R demands, whether you're pushing limits on the track or maximizing recreational performance. Factory pistons wear, lose...09102796- SKU:
- 09102796
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- BORE - OVERSIZE METRIC:
- +3.00 MM
- BORE SIZE METRIC:
- 89.00 MM
- MODEL:
- PRO-LITE
- ENGINE TYPE:
- 2-STROKE
- DISPLACEMENT:
- 499,50 CC
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- +3,00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 86.00 MM
- UNITS:
- EACH
$209.95Qty in Cart: 0Quantity:Price:$209.95Subtotal: -
Wiseco LT500R 1987-1990 Piston Kit 89.50mm 561M08950
WISECO
$209.95If you're rebuilding your LT500 engine or pushing harder on the track, a quality piston kit is non-negotiable—it's the foundation of reliable power delivery and longevity under load. The Wiseco...09102797- SKU:
- 09102797
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BORE - OVERSIZE:
- +3,50 MM
- BORE SIZE METRIC:
- 89.50 MM
- BORE - OVERSIZE METRIC:
- +3.50 MM
- DISPLACEMENT:
- 499,50 CC
- PISTON MATERIAL:
- FORGED
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 86.00 MM
- UNITS:
- EACH
$209.95 -
Wiseco Piston Kit Yamaha YFS200 Blaster 1988-2006 66.25mm 573M06625
WISECO
$139.95Your YFS200 Blaster demands a piston kit engineered for both reliability and performance—the Wiseco 573M06625 delivers exactly that with precision-machined construction built to handle...09102798- SKU:
- 09102798
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BORE - OVERSIZE METRIC:
- +0.25 MM
- BORE - OVERSIZE:
- +0,25 MM
- BORE SIZE METRIC:
- 66.25 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 57.00 MM
- DISPLACEMENT:
- 195 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$139.95 -
Wiseco Piston Kit Yamaha YFS200 Blaster 1988-2006 67.25mm 573M06725
WISECO
$154.95If you're running a YFS200 Blaster and want to reclaim lost compression or rebuild after wear, a quality piston kit is non-negotiable. The Wiseco 573M06725 delivers forged aluminum construction that...09102800- SKU:
- 09102800
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE SIZE METRIC:
- 67.25 MM
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- +1.25 MM
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE:
- +1,25 MM
- STROKE LENGTH METRIC:
- 57.00 MM
- DISPLACEMENT:
- 202 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
Wiseco Piston Kit 64mm Bore Suzuki TS185 1971-1981 176M06400
WISECO
$162.95A worn or damaged piston directly limits your TS185's performance and reliability—whether you're tackling technical trail sections or pushing hard on the track. Wiseco's high-silicon alloy...176M06400- SKU:
- 176M06400
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
- DISPLACEMENT:
- 183 CC
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 64.00 MM
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 63.92 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SKIRT COATING:
- NON-COATED
$162.95Qty in Cart: 0Quantity:Price:$162.95Subtotal: -
Wiseco Piston Kit 0.50mm Oversize for Suzuki DS185 1978-1980 176M06450
WISECO
$162.95When you're pushing your DS185 to its limits on the trail or track, stock pistons become your weakest link. The Wiseco 0.50mm oversize piston kit delivers the durability and precision fit needed to...176M06450- SKU:
- 176M06450
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- +0,50 MM
- PISTON DIAMETER METRIC:
- 64.42 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
- DISPLACEMENT:
- 183 CC
- BORE SIZE METRIC:
- 64.50 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
$162.95Qty in Cart: 0Quantity:Price:$162.95Subtotal: -
Wiseco Piston Kit 1.0mm Oversize 65.92mm for Suzuki TS185 1971-1981 176M06500
WISECO
$154.95A worn or damaged piston forces your TS185 into the shop and out of commission. The Wiseco 1.0mm oversize piston kit restores compression, power delivery, and engine reliability with a complete ring...176M06500- SKU:
- 176M06500
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE - OVERSIZE:
- +1,00 MM
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 183 CC
- BORE SIZE METRIC:
- 65.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE METRIC:
- +1.00 MM
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 64.92 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
Wiseco Piston Kit Kawasaki JS650 1987-1993 76.50mm Bore WK1017
WISECO
$344.95If you're rebuilding a 2-stroke JS650, you need pistons engineered to handle the extreme heat and pressure cycles that stock components simply can't sustain. Wiseco's high-silicone forged piston kit...WK1017- SKU:
- WK1017
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- BORE - OVERSIZE:
- +0,50 MM
- DISPLACEMENT:
- 643 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE SIZE METRIC:
- 76.50 MM
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- PISTON DIAMETER METRIC:
- 76.40 MM
- RIDING STYLE:
- WATERCRAFT
$344.95 -
Wiseco Piston Kit for Suzuki DR350 1990-1999 4576M07900
WISECO
$174.95If you're running a Suzuki DR350, piston wear directly impacts compression, throttle response, and fuel efficiency—making a quality replacement essential for reliable performance. The Wiseco Piston...09102905- SKU:
- 09102905
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 349 CC
- BORE SIZE METRIC:
- 79.00 MM
- STROKE LENGTH METRIC:
- 71.20 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
$174.95Qty in Cart: 0Quantity:Price:$174.95Subtotal: -
Wiseco Piston Kit 82.00mm 10.5:1 Suzuki DR350 1990-1999 4576M08200
WISECO
$194.95If you're running a Suzuki DR350 and want to reclaim lost compression or build a higher-output engine, a quality piston kit is non-negotiable. Wiseco pistons are engineered to tighter tolerances than...09102907- SKU:
- 09102907
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE - OVERSIZE METRIC:
- +3.00 MM
- STROKE LENGTH METRIC:
- 71.20 MM
- DISPLACEMENT:
- 349 CC
- BORE SIZE METRIC:
- 82.00 MM
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- BORE - OVERSIZE:
- +3,00 MM
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
$194.95
