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 Piston Kit Standard Yamaha YZ125 2005-2021 845M05400
WISECO
$143.95Your YZ125 piston is the foundation of engine reliability and power delivery—a worn or damaged unit tanks your throttle response and durability on the track. The Wiseco 845M05400 piston kit delivers...09100571- SKU:
- 09100571
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 54.50 MM
- BORE SIZE METRIC:
- 54.00 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 125 CC
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
$143.95 -
Wiseco YZ85 2002-2018 Piston Kit with Gaskets PK1202
WISECO
$181.95The Wiseco PK1202 is engineered for YZ85 riders who demand reliable top-end performance without compromise. This complete piston kit delivers the precision bore diameter and optimized ring design...09030299- SKU:
- 09030299
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 47.45 MM
- SKIRT COATING:
- NON-COATED
- BORE SIZE METRIC:
- 47.50 MM
- DISPLACEMENT:
- 85 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- MODEL:
- PRO-LITE
- RIDING STYLE:
- OFF-ROAD
- STROKE LENGTH METRIC:
- 47.80 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$181.95Qty in Cart: 0Quantity:Price:$181.95Subtotal: -
On Sale
Wiseco Wrist Pin for 1987-1989 Honda TRX250R S482
WISECO
MSRP: $22.99Now: $20.00Was: $22.99The wrist pin is a critical stress point in any high-revving engine, and OEM pins often become a reliability bottleneck when you start pushing performance. Wiseco's S482 wrist pin delivers the...S482- SKU:
- S482
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
MSRP: $22.99Now: $20.00Was: $22.99Qty in Cart: 0Quantity:Price:MSRP: $22.99Now: $20.00Was: $22.99Subtotal: -
On Sale
Wiseco Piston Kit 89.00mm 11:1 Compression for Honda TRX400EX 1999-2008 4667M08900
WISECO
MSRP: $266.95Now: $212.00Was: $266.95When you're running a Honda TRX400EX, stock pistons limit your engine's potential—especially if you're pushing higher RPMs or looking to extract reliable power across the board. This Wiseco piston...4667M08900- SKU:
- 4667M08900
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
MSRP: $266.95Now: $212.00Was: $266.95 -
On Sale
Wiseco Piston Kit 54.00 mm KTM 125 SX 2001-2024 RE904M05400
WISECO
MSRP: $221.95Now: $174.00Was: $221.95KTM 125 SX engines demand precision internals to handle the demands of competitive riding and high-RPM operation. This Wiseco piston kit delivers the durability and reliability you need to keep your...09105086- SKU:
- 09105086
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
MSRP: $221.95Now: $174.00Was: $221.95 -
On Sale
Wiseco Piston Kit 68.50mm Yamaha YZ250 2002-2020 560M06850
WISECO
MSRP: $219.95Now: $170.00Was: $219.95The Wiseco 68.50mm piston kit restores your YZ250 to factory specifications while delivering the durability and compression needed for consistent high-RPM performance on the track or trail. Factory...560M06850- SKU:
- 560M06850
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
MSRP: $219.95Now: $170.00Was: $219.95Qty in Cart: 0Quantity:Price:MSRP: $219.95Now: $170.00Was: $219.95Subtotal: -
On Sale
Wiseco Piston Kit 68mm for 1985-1986 Suzuki LT250R 571M06800
WISECO
MSRP: $189.95Now: $161.00Was: $189.95If you're running a Suzuki LT250R competitively, your OEM pistons are holding back peak performance. The Wiseco 571M06800 piston kit delivers higher compression ratios and measurable horsepower gains...571M06800- SKU:
- 571M06800
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
MSRP: $189.95Now: $161.00Was: $189.95 -
On Sale
Wiseco 74mm Piston Kit for 1993-2008 Honda TRX300EX Sportrax PK1026
WISECO
MSRP: $234.95Now: $200.00Was: $234.95A complete top-end rebuild demands precision components engineered to exact tolerances, and this Wiseco piston kit delivers the reliability and durability your Honda TRX300EX demands. Whether you're...09030334- SKU:
- 09030334
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $234.95Now: $200.00Was: $234.95Qty in Cart: 0Quantity:Price:MSRP: $234.95Now: $200.00Was: $234.95Subtotal: -
On Sale
Wiseco Piston Kit 81.50 mm Kawasaki JH750 1992-1995 813M08150
WISECO
MSRP: $154.23Now: $136.00Was: $154.23If you're pushing your JH750 to the limit, piston durability and thermal stability are non-negotiable. Wiseco's forged-aluminum design minimizes expansion under sustained high RPM, maintaining ring...813M08150- SKU:
- 813M08150
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
MSRP: $154.23Now: $136.00Was: $154.23 -
On Sale
Wiseco DDR DRX70 2014-2019 Piston Kit 893M04760
WISECO
MSRP: $113.89Now: $102.00Was: $113.89A piston kit is fundamental to any engine rebuild or performance upgrade—it directly impacts compression, durability, and power output. The Wiseco DDR DRX70 combines aerospace-grade forged aluminum...09105610- SKU:
- 09105610
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $113.89Now: $102.00Was: $113.89 -
On Sale
WISECO Piston Kit - M8 K2805
WISECO
MSRP: $576.95Now: $446.00Was: $576.95The WISECO M8 K2805 Piston Kit delivers the reliability and performance demanded by serious M8 builders. With ArmorX coating protecting against extreme combustion temperatures and ArmorFit skirt...09031679- SKU:
- 09031679
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
MSRP: $576.95Now: $446.00Was: $576.95 -
On Sale
Wiseco Piston Kit 95mm for KTM 520 EXC 2000-2002 PK1851
WISECO
MSRP: $403.95Now: $314.00Was: $403.95A worn or damaged piston kit will rob your KTM 520 EXC of power, efficiency, and reliability—especially if you're pushing hard on the track or trail. This Wiseco PK1851 kit gives you factory-matched...09031162- SKU:
- 09031162
- Availability:
- Ships Same Business Day
- Weight:
- 1.84 LBS
MSRP: $403.95Now: $314.00Was: $403.95 -
On Sale
Wiseco Engine Rebuild Kit 52.50 mm Kawasaki KX100 1995-2013 PWR173-100
WISECO
MSRP: $588.95Now: $484.00Was: $588.95A worn or damaged KX100 engine doesn't just rob you of power—it compromises reliability when you need it most. The Wiseco PWR173-100 rebuild kit gives you factory-engineered components designed to...09031681- SKU:
- 09031681
- Availability:
- Ships Same Business Day
- Weight:
- 7.85 LBS
MSRP: $588.95Now: $484.00Was: $588.95Qty in Cart: 0Quantity:Price:MSRP: $588.95Now: $484.00Was: $588.95Subtotal: -
On Sale
Wiseco Engine Rebuild Kit 80mm for 2008-2010 Polaris RZR 800 PWR223-800A
WISECO
MSRP: $1,399.95Now: $1,181.00Was: $1,399.95When your Polaris RZR 800 engine reaches the end of its service life, a complete rebuild with quality components is the most cost-effective path to restoring full performance and reliability. This...09031685- SKU:
- 09031685
- Availability:
- Ships Same Business Day
- Weight:
- 25.80 LBS
MSRP: $1,399.95Now: $1,181.00Was: $1,399.95 -
On Sale
Wiseco Piston Kit 88.00mm Ski-Doo Mach Z Adrenaline 2005-2007 2446M08800
WISECO
MSRP: $214.95Now: $183.00Was: $214.95If you're running a 2005-2007 Ski-Doo Mach Z Adrenaline and pushing serious RPMs on the trail or at the track, your original pistons have limits. This Wiseco 88.00mm piston kit delivers the strength...09104028- SKU:
- 09104028
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
MSRP: $214.95Now: $183.00Was: $214.95 -
On Sale
Wiseco Piston Kit 74mm Yamaha Exciter 1987-1990 SK1096
WISECO
MSRP: $359.95Now: $306.00Was: $359.95When your Yamaha Exciter's top end is worn, a quality piston kit is the difference between a reliable rebuild and a comeback that leaves you stranded. This Wiseco SK1096 kit delivers forged pistons...09031175- SKU:
- 09031175
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
MSRP: $359.95Now: $306.00Was: $359.95Qty in Cart: 0Quantity:Price:MSRP: $359.95Now: $306.00Was: $359.95Subtotal: -
On Sale
Wiseco Piston Kit 85.00mm Arctic Cat Thundercat 1000 1998-2001 SK1266
WISECO
MSRP: $618.32Now: $526.00Was: $618.32Whether you're refreshing a worn top end or pushing your Arctic Cat Thundercat 1000 to higher displacement, this Wiseco piston kit delivers the forged durability and precision engineering required...09031217- SKU:
- 09031217
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
MSRP: $618.32Now: $526.00Was: $618.32Qty in Cart: 0Quantity:Price:MSRP: $618.32Now: $526.00Was: $618.32Subtotal: -
On Sale
Wiseco Piston Kit 77.00mm Kawasaki KX250F 2006 13.5:1 Compression 4904M07700
WISECO
MSRP: $224.95Now: $191.00Was: $224.95A worn or damaged piston directly kills engine efficiency and can lead to catastrophic failure under load—especially critical for KX250F riders pushing their bikes hard on track or trail. Wiseco's...09101670- SKU:
- 09101670
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
MSRP: $224.95Now: $191.00Was: $224.95 -
On Sale
WISECO Piston Kit with Gaskets - 68.00 mm - Yamaha WR/YZ 250 PK1563
WISECO
MSRP: $275.95Now: $221.00Was: $275.95A worn or damaged top-end forces catastrophic engine failure and sidelined race time. The WISECO Piston Kit delivers OEM-quality reliability with precision-engineered components matched specifically...09030716- SKU:
- 09030716
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $275.95Now: $221.00Was: $275.95 -
On Sale
Wiseco 94mm Piston Kit for 2004-2005 Honda TRX450R PK1068
WISECO
MSRP: $384.95Now: $327.00Was: $384.95Whether you're rebuilding a tired TRX450R or pushing your Honda to the next level, a quality piston kit is the foundation of reliable high-RPM performance. Wiseco's 94mm kit gives you factory-matched...09030472- SKU:
- 09030472
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
MSRP: $384.95Now: $327.00Was: $384.95 -
On Sale
Wiseco 85.50mm Piston Kit for Honda XR400R 1996-2004 PK1037
WISECO
MSRP: $319.95Now: $272.00Was: $319.95When your Honda XR400R's top end is worn, a quality piston kit is the foundation of a reliable rebuild. Wiseco's PK1037 gives you precision-engineered pistons that restore lost compression and power...09030475- SKU:
- 09030475
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
MSRP: $319.95Now: $272.00Was: $319.95Qty in Cart: 0Quantity:Price:MSRP: $319.95Now: $272.00Was: $319.95Subtotal: -
On Sale
Wiseco Piston Kit 95.00 mm Yamaha YFZ450R 2009-2019 RE819M09500
WISECO
MSRP: $243.95Now: $204.00Was: $243.95When you're running stock pistons in your YFZ450R, you're leaving horsepower on the table and risking catastrophic engine failure under sustained load or aggressive riding. The Wiseco 95.00 mm forged...09100373- SKU:
- 09100373
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
MSRP: $243.95Now: $204.00Was: $243.95 -
On Sale
Wiseco Piston Kit 92.00 mm Honda XR500R 1983-1984 4330M09200
WISECO
MSRP: $239.95Now: $204.00Was: $239.95The OEM piston in your Honda XR500R experiences wear and heat stress that limits performance and reliability over time. A forged replacement kit restores compression, throttle response, and engine...09102903- SKU:
- 09102903
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
MSRP: $239.95Now: $204.00Was: $239.95Qty in Cart: 0Quantity:Price:MSRP: $239.95Now: $204.00Was: $239.95Subtotal: -
On Sale
Wiseco Piston Kit 72.00 mm Suzuki TM250 1972-1975 380M07200
WISECO
MSRP: $224.95Now: $191.00Was: $224.95The stock piston in your Suzuki TM250 is a wear item—and when it fails, you're looking at catastrophic engine damage. This Wiseco piston kit replaces the entire upper-end assembly with forged...380M07200- SKU:
- 380M07200
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
MSRP: $224.95Now: $191.00Was: $224.95Qty in Cart: 0Quantity:Price:MSRP: $224.95Now: $191.00Was: $224.95Subtotal: -
On Sale
Wiseco Piston Kit 85.00 mm Kawasaki KRF750 Teryx 2012-2013 40146M08500
WISECO
MSRP: $199.95Now: $170.00Was: $199.95When your Kawasaki KRF750 Teryx demands a complete engine refresh, a quality piston kit is non-negotiable. This Wiseco unit delivers OEM-grade precision with premium materials and domestic...09104182- SKU:
- 09104182
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
MSRP: $199.95Now: $170.00Was: $199.95Qty in Cart: 0Quantity:Price:MSRP: $199.95Now: $170.00Was: $199.95Subtotal: -
On Sale
Wiseco Piston Kit 76.50 mm Kawasaki KLF300B Bayou 2X4 1986-2003 4671M07650
WISECO
MSRP: $194.95Now: $166.00Was: $194.95Factory pistons wear out, and when they do, your engine's performance suffers—lose compression, gain blow-by, and watch reliability nosedive. The Wiseco 76.50 mm forged piston kit restores your...4671M07650- SKU:
- 4671M07650
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $194.95Now: $166.00Was: $194.95 -
On Sale
Wiseco Piston Kit 84.00 mm Yamaha Big Bear 400 2000-2006 4676M08400
WISECO
MSRP: $179.40Now: $161.00Was: $179.40When your Yamaha Big Bear 400 starts losing compression or shows signs of worn piston rings, you're looking at reduced power output and increased fuel consumption. This Wiseco Piston Kit delivers a...4676M08400- SKU:
- 4676M08400
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
MSRP: $179.40Now: $161.00Was: $179.40 -
On Sale
Wiseco 3.937in. Ring Set for Harley-Davidson FLHRXS Road King Special 2017-2019 3937VMF
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Wiseco ring sets are engineered to work seamlessly with Wiseco pistons, delivering the precise bore diameter and compression characteristics your engine demands. Upgrading to a quality ring set...09120927- SKU:
- 09120927
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco 4.125in Ring Set for Harley-Davidson Softail Street Bob 2018-2021 4125VMF
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Wiseco piston ring sets are engineered to maintain proper compression and blow-by control in high-performance applications. If you're running Wiseco pistons in your 2018-2021 Harley-Davidson Softail...09120929- SKU:
- 09120929
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco 4.250in Ring Set for Harley-Davidson FLHR Road King 2017-2023 4250VMF
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Worn or damaged piston rings directly compromise combustion efficiency, increase blow-by, and accelerate engine wear—replacing them is essential maintenance for any serious Harley build. The Wiseco...09120930- SKU:
- 09120930
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco Ring Set 3.875in 2006 Harley-Davidson Street Bob FXDB 3875VMF
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Piston ring sets are critical to engine longevity—they maintain compression, control oil consumption, and prevent blowby that kills performance. The Wiseco Ring Set 3875VMF is engineered specifically...09120931- SKU:
- 09120931
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco 3.885 in. Bore Piston Ring Set for Harley-Davidson FLHTCU 2006 3885VMF
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Ring seal integrity is critical to maintaining compression and preventing blow-by in high-performance engines—especially in modified or race-built Harley-Davidson motors. The Wiseco 3.885 in. Bore...09120932- SKU:
- 09120932
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco 3.895in Ring Set for Harley-Davidson Twin Cam 103 2014-2017 3895VMF
WISECO
MSRP: $46.64Now: $34.00Was: $46.64Piston ring wear is one of the fastest paths to power loss and compression leakage in high-performance applications. The Wiseco 3895VMF Ring Set is engineered specifically for Wiseco's Twin Cam 103...09120933- SKU:
- 09120933
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
MSRP: $46.64Now: $34.00Was: $46.64 -
On Sale
Wiseco Ring Set for Harley-Davidson Softail Low Rider S FXLRS 2020-2021 4060VMF
WISECO
MSRP: $52.95Now: $42.00Was: $52.95Ring seal degradation directly impacts compression efficiency and blow-by rates—two critical factors that separate a reliable engine from one prone to performance loss and premature wear. This Wiseco...09120934- SKU:
- 09120934
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
Wiseco 4.135in Bore Piston Ring Set for 2022-2023 Harley-Davidson FLHXST Street Glide ST 4022GFX
WISECO
MSRP: $43.95Now: $37.00Was: $43.95A quality piston ring set is critical to maintaining cylinder sealing and minimizing blow-by during compression and combustion cycles. The Wiseco 4022GFX delivers precise fitment and reliable...09120935- SKU:
- 09120935
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
MSRP: $43.95Now: $37.00Was: $43.95 -
On Sale
Wiseco 4.25in Bore Replacement Ring Set for Harley-Davidson FXLRST 2022-2023 4135GFX
WISECO
MSRP: $49.95Now: $42.00Was: $49.95When you're running a high-output Harley-Davidson FXLRST, ring blow-by and compression loss will kill both power and efficiency. The Wiseco 4.25in Bore Replacement Ring Set delivers the precise seal...09120936- SKU:
- 09120936
- Availability:
- Ships Same Business Day
- Weight:
- 1.26 LBS
MSRP: $49.95Now: $42.00Was: $49.95 -
On Sale
WISECO Piston Kit - 54.00 mm - Yamaha 899M05400
WISECO
MSRP: $155.95Now: $110.00Was: $155.95Stock pistons can't handle the demands of serious 2-stroke riding—they compromise on durability, throttle response, and peak horsepower. The WISECO 54.00 mm Piston Kit delivers a purpose-built...09106456- SKU:
- 09106456
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
MSRP: $155.95Now: $110.00Was: $155.95 -
On Sale
Wiseco Piston Kit 54.00 mm Yamaha YZ125 2005-2021 846M05400
WISECO
MSRP: $199.95Now: $149.00Was: $199.95Stock pistons can't handle the demands of high-RPM riding or extended racing seasons—wear, carbon buildup, and power loss follow. The Wiseco 54.00 mm Piston Kit for your Yamaha YZ125 (2005-2021)...09106458- SKU:
- 09106458
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
MSRP: $199.95Now: $149.00Was: $199.95Qty in Cart: 0Quantity:Price:MSRP: $199.95Now: $149.00Was: $199.95Subtotal: -
On Sale
Wiseco Chevy LS Series 4.005" Bore -3.2cc Flat Top Pistons 1998-2002 Camaro Z28 K398X05
WISECO
MSRP: $944.99Now: $803.00Was: $944.99Building a reliable LS engine demands pistons engineered for sustained high RPM operation and ring sealing integrity. Wiseco's forged construction delivers the strength needed for forced induction...WISK398X05- SKU:
- WISK398X05
- Availability:
- Ships Same Business Day
- Weight:
- 14.05 LBS
MSRP: $944.99Now: $803.00Was: $944.99 -
On Sale
Wiseco Piston Kit 69.25mm for Polaris 440 1992-1998 2343M06925
WISECO
MSRP: $144.95Now: $123.00Was: $144.95A worn or damaged piston directly impacts engine efficiency, throttle response, and overall reliability—especially in high-demand applications like racing or frequent trail use. The Wiseco 2343M06925...09103992- SKU:
- 09103992
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 452 CC
- RIDING STYLE:
- SNOW
- ENGINE TYPE:
- 2-STROKE
- BORE SIZE METRIC:
- 67.75 MM
MSRP: $144.95Now: $123.00Was: $144.95
