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 85mm 11:1 Piston Kit for Honda TRX400X 2009-2014 4628M08500
WISECO
$238.95When you're pushing your TRX400X to its limits on the track or trail, your factory piston won't cut it. The Wiseco 85mm 11:1 kit delivers the compression ratio and material science you need to...4628M08500- SKU:
- 4628M08500
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- BORE SIZE METRIC:
- 85.00 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 397 CC
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 70.00 MM
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 84.95 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$238.95 -
Wiseco Piston Kit for Honda TRX400EX 1999-2008 86mm Bore 10:1 Compression 4606M08600
WISECO
$210.95When you're pushing a Honda TRX400EX to its limits, your factory piston won't cut it. This Wiseco forged piston kit delivers the strength and precision needed to handle aggressive riding while...4606M08600- SKU:
- 4606M08600
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 70.00 MM
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 86.00 MM
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- DISPLACEMENT:
- 397 CC
- PISTON DIAMETER METRIC:
- 85.95 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$210.95Qty in Cart: 0Quantity:Price:$210.95Subtotal: -
Wiseco Piston Honda CRF450R 2002-2008 4393M08200
WISECO
$212.95The Wiseco Piston for Honda CRF450R 2002-2008 is engineered to deliver reliable power and durability in both high-RPM racing and demanding trail conditions. Built from high-silicon alloy, it...4393M08200- SKU:
- 4393M08200
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE - OVERSIZE:
- +1,00 MM
- PISTON DIAMETER METRIC:
- 81.95 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE SIZE METRIC:
- 82.00 MM
- COMPRESSION RATIO IMPERIAL:
- 10.25:1
- DISPLACEMENT:
- 350.4 CC
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$212.95Qty in Cart: 0Quantity:Price:$212.95Subtotal: -
Wiseco Piston Honda CRF250R 2004-2007 4366M09750
WISECO
$239.95The Wiseco piston is engineered for riders who demand reliable power without compromise. A high-silicon aluminum alloy construction paired with an 11:1 compression ratio delivers measurable gains in...4366M09750- SKU:
- 4366M09750
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 591 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 97.50 MM
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE:
- +0,50 MM
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- PISTON DIAMETER METRIC:
- 97.42 MM
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 80.00 MM
$239.95Qty in Cart: 0Quantity:Price:$239.95Subtotal: -
Wiseco Piston Kit Honda CRF450R 2002-2008 12.01:1 Compression 4362M06500
WISECO
$177.95When your CRF450R demands peak performance, piston quality directly determines engine reliability and horsepower delivery. Wiseco's high-silicon alloy construction withstands the extreme combustion...4362M06500- SKU:
- 4362M06500
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.25:1
- STROKE LENGTH METRIC:
- 57.80 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 191.8 CC
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE SIZE METRIC:
- 65.00 MM
- PISTON DIAMETER METRIC:
- 64.95 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
$177.95Qty in Cart: 0Quantity:Price:$177.95Subtotal: -
Wiseco Piston Kit 1.00mm Oversize 57.00mm Yamaha YZ125 1976-1982 435M05700
WISECO
$154.95When your YZ125's original piston reaches its limits, a quality replacement isn't just a maintenance item—it's the foundation for reliable power and longevity. The Wiseco 435M05700 delivers the...435M05700- SKU:
- 435M05700
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 123 CC
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- +1,00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 56.95 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE SIZE METRIC:
- 57.00 MM
- STROKE LENGTH METRIC:
- 50.00 MM
$154.95 -
Wiseco Piston Kit 1mm Oversize 71mm Bore for Suzuki DS250 1980 380M07100
WISECO
$210.95If you're running a Suzuki DS250 and want to unlock additional displacement and power without a complete engine overhaul, this 1mm oversize Wiseco piston kit is your answer. The forged aluminum...380M07100- SKU:
- 380M07100
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 71.00 MM
- DISPLACEMENT:
- 246 CC
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- PISTON DIAMETER METRIC:
- 70.92 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
$210.95 -
Wiseco Piston Kit Suzuki TS250 1973-1981 70mm 380M07000
WISECO
$210.95Whether you're rebuilding a tired TS250 or maximizing output on an already-strong platform, a quality piston kit is foundational to reliable power delivery. Wiseco's 380M07000 delivers the precision...380M07000- SKU:
- 380M07000
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 246 CC
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 70.00 MM
- PISTON DIAMETER METRIC:
- 69.92 MM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 64.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$210.95Qty in Cart: 0Quantity:Price:$210.95Subtotal: -
Wiseco Ring Set 3.518in. for Harley-Davidson FLH Electra Glide 1970-1984 3517X
WISECO
$52.95Piston ring quality directly impacts combustion efficiency, oil control, and overall engine longevity—especially critical in high-mileage or heavily-modified engines. The Wiseco 3517X is...3517X- SKU:
- 3517X
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- PISTON DIAMETER IMPERIAL:
- 3.518'
- MODEL:
- X SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,020'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- PISTON RING
$52.95 -
Wiseco Ring Set 3.508in. 1998 Buell S1 White Lightning 3507X
WISECO
$52.95Ring blowby and combustion leakage kill horsepower and compromise engine reliability—especially in high-revving, high-compression builds like the S1 White Lightning. The Wiseco 3507X ring set...3507X- SKU:
- 3507X
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE - OVERSIZE:
- +0,010'
- PISTON DIAMETER IMPERIAL:
- 3.508'
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- MODEL:
- X SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
$52.95 -
Wiseco Ring Set 3.503in 1996-1998 Harley Davidson FLHTCI Electra Glide Classic 3504X
WISECO
$52.95Piston ring sets are critical to engine longevity and performance—they manage compression, control oil consumption, and directly impact power output and fuel efficiency. The Wiseco 3504X is...3504X- SKU:
- 3504X
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE SIZE IMPERIAL:
- 3.498'
- MODEL:
- X SERIES
- PISTON DIAMETER IMPERIAL:
- 3.503'
- PRODUCT NAME:
- PISTON RING
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- RIDING STYLE:
- STREET
$52.95 -
Wiseco 89mm Ring Set for Honda CR500R 1984-2001 3504TD
WISECO
$54.95Piston ring degradation directly impacts combustion sealing, power output, and engine longevity—especially in high-performance 2-stroke applications like the CR500R. The Wiseco 3504TD ring set...3504TD- SKU:
- 3504TD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 89.00 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
Wiseco 85mm Piston Ring Set for Honda TRX400EX 1999-2008 3347XC
WISECO
$52.95Piston rings are critical to maintaining compression, controlling blow-by, and delivering consistent power output in your TRX400EX engine. Over time, factory rings wear and lose their sealing...3347XC- SKU:
- 3347XC
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 85.00 MM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- STREET
- UNITS:
- SET
$52.95 -
Wiseco Piston Ring Set 85mm Bore 1995-2000 Polaris Scrambler 400 3347TD
WISECO
$57.95Piston ring seal integrity is critical for maintaining compression, controlling blow-by, and maximizing fuel efficiency in high-demand riding conditions. The Wiseco 3347TD delivers...3347TD- SKU:
- 3347TD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- PISTON RING
- BORE SIZE METRIC:
- 85.00 MM
- RIDING STYLE:
- ATV
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- SET
$57.95 -
Wiseco Piston Ring Set 85mm Bore Arctic Cat ZR 900 2003-2005 3347KD
WISECO
$52.95Piston ring degradation is a silent killer of engine performance—allowing blowby, reducing compression, and bleeding power. The Wiseco 3347KD ring set delivers precision-fit sealing that restores...3347KD- SKU:
- 3347KD
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 85.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$52.95 -
Wiseco 64.5mm Piston Ring Set for Ski-Doo Formula III 600 1996-1999 2539CD
WISECO
$52.95Piston ring degradation is one of the most common causes of compression loss and power deterioration in high-mileage Ski-Doo Formula III 600 engines. The Wiseco 2539CD ring set restores proper...2539CD- SKU:
- 2539CD
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- DISPLACEMENT:
- 176 CC
- DISPLACEMENT:
- 183 CC
- DISPLACEMENT:
- 193 CC
- PRODUCT NAME:
- PISTON RING
- BORE SIZE METRIC:
- 64.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- SET
$52.95 -
Wiseco Piston Kit 0.50mm Oversize 70.00mm Bore Ski-Doo Summit 500 1997-1999 2381M07000
WISECO
$154.95When you're rebuilding or refreshing your Ski-Doo Summit 500's top end, you need a piston that matches the precision of your engine work—and Wiseco delivers exactly that. This oversize kit eliminates...2381M07000- SKU:
- 2381M07000
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 69.91 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- DISPLACEMENT:
- 506 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 65.80 MM
- BORE SIZE METRIC:
- 70.00 MM
$154.95 -
Wiseco Piston Kit 69.50mm Bore Ski-Doo MX Z 500 1998-2001 2381M06950
WISECO
$154.95Stock pistons wear out fast in high-performance and racing applications, leaving you with compression loss, poor throttle response, and potential engine damage. The Wiseco Piston Kit 2381M06950...2381M06950- SKU:
- 2381M06950
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- NON-COATED
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 65.80 MM
- UNITS:
- KIT
- PISTON DIAMETER METRIC:
- 69.41 MM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 69.50 MM
- DISPLACEMENT:
- 499 CC
- PRODUCT NAME:
- PISTON KIT
$154.95 -
Wiseco Piston Kit 57mm Oversize for Yamaha DT125 1974-1981 236M05700
WISECO
$154.95A worn or damaged piston directly compromises your DT125's combustion efficiency, throttle response, and engine longevity. The Wiseco 236M05700 restores full power output and reliability with...236M05700- SKU:
- 236M05700
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- BORE - OVERSIZE:
- +1,00 MM
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 57.00 MM
- STROKE LENGTH METRIC:
- 50.00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 123 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 56.95 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
Wiseco Intake Valve Honda CRF150R 2007-2021 VIS016
WISECO
$28.95The stock intake valve on your CRF150R won't cut it if you're running harder and hotter than the factory intended. Wiseco's VIS016 intake valve uses advanced CVD/CNI surface treatments to drastically...09260694- SKU:
- 09260694
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$28.95 -
Wiseco Exhaust Valve Honda CRF150R 2007-2021 VES016
WISECO
$38.95Exhaust valves are among the most thermally stressed components in your engine, and factory units often struggle under sustained high RPM operation. The Wiseco VES016 is purpose-built to handle the...09260692- SKU:
- 09260692
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
$38.95 -
Wiseco 3.895in Piston Ring Set for Harley-Davidson FLHR Road King 1999-2006 3895VM
WISECO
$56.13Worn piston rings compromise combustion sealing, reduce compression, and rob your Road King of power and efficiency. The Wiseco 3895VM ring set restores proper cylinder sealing with...09120288- SKU:
- 09120288
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- DISPLACEMENT:
- 95'
- MODEL:
- VM SERIES
- PRODUCT NAME:
- PISTON RING
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,020'
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- BORE SIZE IMPERIAL:
- 3.875'
- RIDING STYLE:
- STREET
$56.13 -
Wiseco Piston Ring Set 3.885 in. Bore for Harley-Davidson 1999-2017 3885VM
WISECO
$56.13Piston rings are critical to maintaining proper compression and oil control in your engine—worn or damaged rings lead to blow-by, lost power, and accelerated wear. The Wiseco 3885VM ring set delivers...09120287- SKU:
- 09120287
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- BORE - OVERSIZE:
- +0,010'
- PRODUCT NAME:
- PISTON RING
- MODEL:
- VM SERIES
- RING MATERIAL:
- STEEL
- UNITS:
- SET
- RIDING STYLE:
- STREET
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.875'
- DISPLACEMENT:
- 95'
$56.13 -
Wiseco DDR DRX90 2014-2019 Piston Kit 894M05000
WISECO
$129.95If you're building a high-output engine or pushing stock displacement limits, piston quality directly impacts reliability and power delivery under sustained boost or rpm. The Wiseco DDR DRX90 kit...09105611- SKU:
- 09105611
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 50.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$129.95Qty in Cart: 0Quantity:Price:$129.95Subtotal: -
Wiseco Piston Kit Kawasaki KLX650 1993-1995 9.5:1 Compression 40133M10000
WISECO
$239.95When your KLX650's piston shows wear or you're ready to unlock higher compression performance, a quality rebuild kit is essential to maintaining reliability and power delivery. Wiseco's forged piston...09103949- SKU:
- 09103949
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 82.00 MM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 100.00 MM
- COMPRESSION RATIO IMPERIAL:
- 9.5:1
- DISPLACEMENT:
- 644 CC
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- STREET
$239.95Qty in Cart: 0Quantity:Price:$239.95Subtotal: -
Wiseco Piston Kit Standard 66mm 12.2:1 Honda CRF150R 2007-2009 4924M06600
WISECO
$239.95Stock pistons wear out, especially in high-RPM racing environments—Wiseco's forged aluminum construction and moly-coated skirts deliver the durability and heat resistance you need for consistent...09100821- SKU:
- 09100821
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 43.70 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON
- SKIRT COATING:
- MOLY COATED
- BORE SIZE METRIC:
- 66.00 MM
- COMPRESSION RATIO IMPERIAL:
- 12.2:1
- DISPLACEMENT:
- 150 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$239.95Qty in Cart: 0Quantity:Price:$239.95Subtotal: -
Wiseco Piston Kit Standard Bore 66mm 11.7:1 Compression Honda CRF150R 2007-2009 4915M06600
WISECO
$199.95When your CRF150R's OEM piston reaches its limit, a quality rebuild is the difference between a sluggish engine and one that delivers crisp throttle response and reliable power. The Wiseco 4915M06600...09100819- SKU:
- 09100819
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- STROKE LENGTH METRIC:
- 43.70 MM
- COMPRESSION RATIO IMPERIAL:
- 11.7:1
- SKIRT COATING:
- MOLY COATED
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- DISPLACEMENT:
- 150 CC
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
$199.95Qty in Cart: 0Quantity:Price:$199.95Subtotal: -
Wiseco Piston Kit Standard Bore 99.20mm 12.5:1 Compression Polaris Predator 500 2003-2007 4807M09920
WISECO
$224.95The Wiseco Piston Kit delivers the precision engineering your Predator 500 demands, whether you're pushing hard on the track or maintaining reliability in the field. Factory pistons wear out—this...09100282- SKU:
- 09100282
- Availability:
- Ships Same Business Day
- Weight:
- 1.46 LBS
- DISPLACEMENT:
- 499 CC
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 99.20 MM
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 64.60 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
$224.95Qty in Cart: 0Quantity:Price:$224.95Subtotal: -
Wiseco Tracker Series Piston Kit 106ci 10.5:1 Compression Harley-Davidson FLHRC 2007-2013 K0211PS
WISECO
$351.95If you're rebuilding a 2007-2013 FLHRC and want a piston kit engineered for both reliability and measurable performance gains, Wiseco's Tracker Series delivers. This precision-forged solution...09031594- SKU:
- 09031594
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE IMPERIAL:
- 3.937'
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- BORE - OVERSIZE:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- PISTON HEAD SHAPE:
- DOMED
- DISPLACEMENT:
- 1746 CC
- SKIRT COATING:
- ARMORGLIDE®
- STYLE:
- TRACKER™ SERIES
- UNITS:
- KIT
$351.95Qty in Cart: 0Quantity:Price:$351.95Subtotal: -
Wiseco 1340cc Evolution Big Twin Piston Kit 1984-1999 K0216P3
WISECO
$269.95If you're running a 1340cc Evolution Big Twin and demanding maximum reliability under high RPM or boost conditions, stock pistons won't cut it. Wiseco's forged design handles aggressive valve timing,...09031583- SKU:
- 09031583
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- BORE SIZE IMPERIAL:
- 3.528'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- DISPLACEMENT:
- 1340 CC
- PISTON HEAD SHAPE:
- DOMED
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- UNITS:
- KIT
- BORE - OVERSIZE:
- +0,030'
- STYLE:
- TRACKER™ SERIES
$269.95 -
Wiseco Tracker Series Piston Kit 1340cc 10:1 CR 3.518" Bore 1984-1999 Harley-Davidson K0216P2
WISECO
$295.95If you're building or rebuilding a 1984-1999 Harley-Davidson Big Twin, piston quality directly impacts reliability, longevity, and how much power your engine can safely produce. The Wiseco Tracker...09031582- SKU:
- 09031582
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- BORE SIZE IMPERIAL:
- 3.518'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- +0,020'
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- STYLE:
- TRACKER™ SERIES
- PISTON HEAD SHAPE:
- DOMED
- UNITS:
- KIT
- DISPLACEMENT:
- 1340 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH IMPERIAL:
- 4-1/4'
$295.95Qty in Cart: 0Quantity:Price:$295.95Subtotal: -
Wiseco Piston Kit for Harley-Davidson Evolution 1340cc 1984-1999 K0215P3
WISECO
$295.95If you're running an Evolution 1340cc and serious about sustained power delivery, your pistons need to handle the thermal and mechanical stress of high-RPM operation. Wiseco's K0215P3 kit delivers...09031579- SKU:
- 09031579
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BORE - OVERSIZE:
- +0,030'
- PRODUCT NAME:
- PISTON KIT
- STYLE:
- TRACKER™ SERIES
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- PISTON HEAD SHAPE:
- FLAT TOP
- RIDING STYLE:
- STREET
- DISPLACEMENT:
- 1340 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- BORE SIZE IMPERIAL:
- 3.528'
- PISTON MATERIAL:
- FORGED
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
$295.95Qty in Cart: 0Quantity:Price:$295.95Subtotal: -
Wiseco Piston Kit 1340cc 8.5:1 Compression 1984-1998 Harley-Davidson FLHR Road King K0215P2
WISECO
$295.95If you're running a 1340cc Evolution engine and want reliable power without compromise, a quality piston kit is non-negotiable. The Wiseco K0215P2 delivers the precision engineering and durability...09031578- SKU:
- 09031578
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BORE - OVERSIZE:
- +0,020'
- PISTON HEAD SHAPE:
- FLAT TOP
- STYLE:
- TRACKER™ SERIES
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.518'
- DISPLACEMENT:
- 1340 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/4'
$295.95 -
Wiseco Piston Kit 1340cc 8.5:1 Compression 1994-1998 Harley-Davidson FLHR K0215P1
WISECO
$295.95If you're rebuilding a 1994-1998 Evolution Big Twin or pushing for higher output, piston quality directly impacts reliability and power delivery. The Wiseco K0215P1 is engineered specifically for...09031577- SKU:
- 09031577
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- +0,010'
- STYLE:
- TRACKER™ SERIES
- PISTON HEAD SHAPE:
- FLAT TOP
- UNITS:
- KIT
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE IMPERIAL:
- 3.508'
- DISPLACEMENT:
- 1340 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH IMPERIAL:
- 4-1/4'
$295.95 -
Wiseco Piston Kit for 1984-1999 Harley-Davidson Evolution 1340cc FLHR Road King K0215PS
WISECO
$295.95If you're running high-compression builds or aggressive cam profiles on your Evolution 1340, stock pistons simply won't cut it. The Wiseco K0215PS delivers the durability and thermal stability...09031576- SKU:
- 09031576
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- COMPRESSION RATIO IMPERIAL:
- 8.5:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 1340 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE IMPERIAL:
- 3.498'
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- UNITS:
- KIT
- PISTON HEAD SHAPE:
- FLAT TOP
- STYLE:
- TRACKER™ SERIES
$295.95 -
Wiseco 2004-2006 Harley-Davidson Sportster 883 Custom 10:1 Compression Piston Kit K0213P3
WISECO
$244.95If you're pushing your 2004-2006 Harley-Davidson Sportster 883 toward higher output, stock pistons won't survive the abuse. The Wiseco K0213P3 is purpose-built to handle aggressive cam profiles and...09031575- SKU:
- 09031575
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- BORE SIZE IMPERIAL:
- 3.528'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- STYLE:
- TRACKER™ SERIES
- BORE - OVERSIZE:
- +0,030'
- PISTON HEAD SHAPE:
- REVERSE
- DISPLACEMENT:
- 1222 CC
- UNITS:
- KIT
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
$244.95 -
Wiseco Tracker Series Piston Kit 3.518 in. Bore 10:1 Compression Ratio for Harley-Davidson XL883 2017-2022 K0213P2
WISECO
$268.95If you're running a stock piston in your 883, you're leaving serious power on the table—especially if you're planning head work, cam upgrades, or just want reliability that matches your riding...09031574- SKU:
- 09031574
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- STYLE:
- TRACKER™ SERIES
- BORE SIZE IMPERIAL:
- 3.518'
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PISTON HEAD SHAPE:
- REVERSE
- UNITS:
- KIT
- BORE - OVERSIZE:
- +0,020'
- DISPLACEMENT:
- 1214 CC
$268.95Qty in Cart: 0Quantity:Price:$268.95Subtotal: -
Wiseco 1200cc Reverse Dome Piston Kit for Harley-Davidson XL883L 2011-2019 K0213P1
WISECO
$268.95Stock pistons limit your XL883L's potential—especially if you're running larger valves or an aggressive cam profile. The Wiseco K0213P1 delivers the precision engineering and durability you need to...09031573- SKU:
- 09031573
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- BORE - OVERSIZE:
- +0,010'
- BORE SIZE IMPERIAL:
- 3.508'
- PISTON HEAD SHAPE:
- REVERSE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON MATERIAL:
- FORGED
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- DISPLACEMENT:
- 1207 CC
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- STYLE:
- TRACKER™ SERIES
- RIDING STYLE:
- STREET
$268.95 -
Wiseco 1200cc Reverse Dome Piston Kit for Harley-Davidson XL1200C 1996-2019 K0213PS
WISECO
$268.95If you're pushing your XL1200C toward higher compression or larger valve/cam combinations, factory pistons become a limiting factor. The Wiseco K0213PS delivers the strength and precision required...09031572- SKU:
- 09031572
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON HEAD SHAPE:
- REVERSE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- STYLE:
- TRACKER™ SERIES
- BORE SIZE IMPERIAL:
- 3.498'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- DISPLACEMENT:
- 1200 CC
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
$268.95 -
Wiseco Engine Rebuild Kit for 2009-2020 KTM 65 SX PWR161B-100
WISECO
$532.95When your KTM 65 SX needs more than a top-end refresh, a complete engine rebuild restores lost compression, eliminates wear in critical bearings, and brings your bike back to factory performance...09031539- SKU:
- 09031539
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
- ENGINE TYPE:
- 2-STROKE
- OVERBORE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 45.00 MM
- DISPLACEMENT:
- 65 CC
- FEATURES:
- PROLITE® PISTON
- MODEL:
- GARAGE BUDDY
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$532.95
