WOSSNER
Wossner Pistons and Engine Components at JJ Motorsports
Wossner is a respected name in the high-performance automotive and powersports industry, renowned for its dedication to precision engineering and quality. Established several decades ago, Wossner has continuously pushed the boundaries of engine performance, becoming a trusted partner for enthusiasts and professionals. Specializing in high-performance pistons, connecting rods, and other engine components, Wossner offers products engineered for maximum efficiency and durability, particularly for snowmobiles, motorcycles, and ATVs.
At JJ Motorsports, we offer a wide selection of Wossner products to enhance your vehicle's performance. Popular items include the Wossner Piston Kit 54.45mm Yamaha YZ125 1998-2001 8091D050, designed for reduced friction and noise, the Wossner 66.37mm Piston Kit for Arctic Cat ZRT600 1996-2000 K7032DA-2 with lightweight construction for optimal efficiency, and the Wossner Piston Kit 70.87mm Arctic Cat 2004-2006 F7 Firecat K7035DA-2 for superior durability. Other favorites are the Wossner Piston Kit 69.89 mm Arctic Cat El Tigre 6000 1984-1985 K7003DA-2 for precision fit and the Wossner Piston Kit 73.28mm Arctic Cat Cougar 1993-1998 K7005DA-2 with tight piston wall clearance.
Wossner products provide significant benefits such as enhanced engine performance, improved efficiency, reduced friction and noise, and increased durability for racing and everyday use. Key features include lightweight construction, precision engineering for specific models, advanced materials, and optimal fit to maximize power output and reliability.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Wossner Piston Kit 77.96mm Gas Gas EC 250 F 2021-2023 8865DA
WOSSNER
$184.00The Wossner 8865DA piston kit delivers the reliability and precision your Gas Gas EC 250 F demands, whether you're pushing hard on the track or maintaining peak performance in the dirt. Factory...09104993- SKU:
- 09104993
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COMPRESSION RATIO IMPERIAL:
- 13.9:1
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
- MODEL:
- PREMIUM SERIES
- PISTON SIZE METRIC:
- 77.96 MM
- BORE SIZE METRIC:
- 78.00 MM
- PRODUCT NAME:
- PISTON KIT
$184.00Qty in Cart: 0Quantity:Price:$184.00Subtotal: -
Wossner Piston Kit Sherco 300 SEF-R 2014-2018 8906DA
WOSSNER
$214.00When you're pushing a 2-stroke to its limits, piston failure isn't an option—it's a catastrophe. The Wossner 8906DA delivers the durability and precision engineering needed to survive high-RPM abuse...09104998- SKU:
- 09104998
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PISTON SIZE METRIC:
- 83.94 MM
- UNITS:
- KIT
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- COMPRESSION RATIO IMPERIAL:
- OEM
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 84.00 MM
- PISTON MATERIAL:
- FORGED
$214.00 -
Wossner Piston Kit Polaris Xplorer 500 1997-2014 8691D050
WOSSNER
$194.00Stock pistons in your Polaris Xplorer 500 are compromised the moment you push the engine beyond factory limits—thermal stress, friction, and premature wear become inevitable. The Wossner Piston Kit...09106110- SKU:
- 09106110
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 92.50 MM
- PISTON SIZE METRIC:
- 92.45 MM
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 10.3:1
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- UTV
- PISTON MATERIAL:
- FORGED
$194.00 -
Wossner Piston Kit Honda CRF450R 2017-2025 14.0:1 8937DA
WOSSNER
$214.00Stock pistons can't handle the demands of high-performance riding—heat cycling, detonation, and sustained RPMs break them down. The Wössner Piston Kit for your CRF450R replaces worn or damaged...09106159- SKU:
- 09106159
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE SIZE METRIC:
- 96.00 MM
- PRODUCT NAME:
- PISTON KIT
- PISTON SIZE METRIC:
- 95.95 MM
- PISTON MATERIAL:
- FORGED
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- PRO SERIES
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- OFF-ROAD
$214.00 -
Wossner Piston Kit Kawasaki KX450F 2015 12.8:1 8920DA
WOSSNER
$204.00The Wossner Piston Kit is engineered specifically for the Kawasaki KX450F to deliver the reliability and performance demanded by serious racers and high-mileage riders. Stock pistons wear under...09106163- SKU:
- 09106163
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COMPRESSION RATIO IMPERIAL:
- 12.8:1
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON SIZE METRIC:
- 95.98 MM
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 96.03 MM
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$204.00 -
Wossner Piston Kit Kawasaki KX450F 2016-2018 8931DA
WOSSNER
$204.00The Wossner Piston Kit is engineered to restore or upgrade your KX450F's top-end with German precision and proven durability. OEM pistons wear, lose ring seal, and reduce power—this complete kit...09106164- SKU:
- 09106164
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COMPRESSION RATIO IMPERIAL:
- 12.8:1
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 96.03 MM
- MODEL:
- STANDARD SERIES
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON SIZE METRIC:
- 95.98 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$204.00Qty in Cart: 0Quantity:Price:$204.00Subtotal: -
Wossner Piston Kit Kawasaki KX250F 2017-2018 14.0:1 CR 8932DA
WOSSNER
$204.00When you're pushing your KX250F to its limits, your piston needs to match your ambition. The Wössner 8932DA delivers the precision engineering and durability required to handle aggressive riding...09106165- SKU:
- 09106165
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PISTON SIZE METRIC:
- 76.96 MM
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- MODEL:
- PREMIUM SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 77.00 MM
$204.00 -
Wossner Piston Kit Kawasaki KX250F 2017-2018 14.0:1 CR 8932DB
WOSSNER
$204.00When you're pushing your KX250F to the limit, stock pistons become your weakest link. The Wossner 14.0:1 CR piston kit delivers the thermal stability and precision clearances required to survive...09106166- SKU:
- 09106166
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE - OVERSIZE METRIC:
- +0.01 MM
- BORE - OVERSIZE:
- +0,01 MM
- COMPRESSION RATIO IMPERIAL:
- 14.0:1
- PISTON SIZE METRIC:
- 76.97 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE SIZE METRIC:
- 77.01 MM
- PRODUCT NAME:
- PISTON KIT
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- PREMIUM SERIES
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
$204.00Qty in Cart: 0Quantity:Price:$204.00Subtotal: -
Wossner Piston Kit KTM 350 EXC-F 2012-2016 8941DA
WOSSNER
$214.00Stock pistons wear out—especially in high-performance applications where aggressive riding and forced induction push your EXC-F 350 to its limits. The Wössner 8941DA gives you German-engineered...09106167- SKU:
- 09106167
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- BORE SIZE METRIC:
- 88.00 MM
- PISTON MATERIAL:
- FORGED
- PISTON SIZE METRIC:
- 87.95 MM
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.5:1
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- PRO SERIES
- PISTON MATERIAL:
- ALUMINUM ALLOY
$214.00 -
Wossner Piston Kit Kawasaki KX450 2019-2023 12.6:1 8958DA
WOSSNER
$204.00When you're pushing a KX450 to its limits, your piston is taking a beating—and a worn or inadequate unit will cost you horsepower, throttle response, and reliability. The Wossner 8958DA is...09106168- SKU:
- 09106168
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE SIZE METRIC:
- 96.00 MM
- PRODUCT NAME:
- PISTON KIT
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PISTON SIZE METRIC:
- 95.96 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 12.6:1
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- PREMIUM SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$204.00 -
Wossner Piston Kit Kawasaki KX450 2019-2023 12.6:1 CR 8958DB
WOSSNER
$204.00The Wossner Piston Kit for your KX450 delivers the durability and thermal stability demanded by modern motocross competition. With 4032 T6 forged aluminum construction and a permanent skirt coating,...09106169- SKU:
- 09106169
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PISTON SIZE METRIC:
- 95.97 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- +0,01 MM
- BORE - OVERSIZE METRIC:
- +0.01 MM
- BORE SIZE METRIC:
- 96.01 MM
- COMPRESSION RATIO IMPERIAL:
- 12.6:1
- ENGINE TYPE:
- 4-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- MODEL:
- PREMIUM SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$204.00 -
Wossner Piston Ring Set for 2014-2020 Polaris RZR 570 1040XSU-3
WOSSNER
$62.50The Wossner Piston Ring Set is engineered to restore proper cylinder-to-piston sealing on your 2014-2020 Polaris RZR 570, directly improving combustion efficiency and power delivery. Factory rings...09120849- SKU:
- 09120849
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 103.92 MM
- PRODUCT NAME:
- PISTON RING SET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- UTV
$62.50 -
Wossner Piston Ring Set for 2007-2012 Polaris Sportsman 800 EFI 09120851
WOSSNER
$51.50Ring blow-by and combustion leakage rob your Sportsman 800 of power and fuel efficiency—a quality piston ring set restores cylinder sealing and brings back the responsiveness you're missing. Whether...09120851- SKU:
- 09120851
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 80.00 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- PISTON RING SET
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$51.50 -
On Sale
Wossner Piston Ring Set for 2005-2006 Polaris 900 SwitchBack RST8300
WOSSNER
MSRP: $18.50Now: $12.00Was: $18.50If you're rebuilding a Wossner piston setup in your 2005-2006 Polaris 900 SwitchBack, ring quality directly impacts compression retention, blow-by control, and overall engine longevity. The Wossner...09120898- SKU:
- 09120898
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 83.00 MM
- UNITS:
- EACH
- PRODUCT NAME:
- RING SET
MSRP: $18.50Now: $12.00Was: $18.50 -
On Sale
Wossner Piston Ring Set for Polaris 900 RMK 2005-2006 RST8400
WOSSNER
MSRP: $18.50Now: $12.00Was: $18.50If you're running a Polaris 900 RMK with Wossner pistons, a quality ring set is essential to maintaining proper combustion chamber sealing and preventing blow-by that kills power and efficiency. The...09120899- SKU:
- 09120899
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 84.00 MM
- PRODUCT NAME:
- RING SET
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
MSRP: $18.50Now: $12.00Was: $18.50 -
On Sale
Wossner Piston Ring Set for Yamaha Phazer XTX 2014-2018 770XAS-3
WOSSNER
MSRP: $38.50Now: $25.00Was: $38.50Piston rings are critical to maintaining proper engine compression, oil control, and overall cylinder sealing—especially in high-performance applications where tolerances matter. The Wossner 770XAS-3...09120907- SKU:
- 09120907
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BORE SIZE METRIC:
- 77.00 MM
- UNITS:
- EACH
- PRODUCT NAME:
- RING SET
- RIDING STYLE:
- SNOW
MSRP: $38.50Now: $25.00Was: $38.50 -
Wossner Piston Ring Set Yamaha YZ250F 2019-2024 RIK77.00D
WOSSNER
$48.50Piston rings are critical to engine longevity—they seal combustion pressure, regulate oil consumption, and maintain compression during high-RPM operation. Worn or damaged rings lead to blow-by,...09120755- SKU:
- 09120755
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 77.00 MM
- PRODUCT NAME:
- PISTON RING SET
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$48.50Qty in Cart: 0Quantity:Price:$48.50Subtotal: -
Wossner Piston Ring Set 66mm Honda CRF150R 2007-2020 660XKS-3
WOSSNER
$38.50Worn piston rings directly rob your CRF150R of compression and power—leading to blow-by, oil burning, and sluggish throttle response. The Wossner 660XKS-3 ring set restores factory-spec sealing...09120672- SKU:
- 09120672
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 66.00 MM
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- PISTON RING SET
- UNITS:
- EACH
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
$38.50 -
Wossner Piston Ring Set Husqvarna FC250 2014-2015 RIK78.00
WOSSNER
$48.50Piston ring wear is one of the fastest ways to lose compression, power, and efficiency in a 2-stroke engine. The Wossner Piston Ring Set RIK78.00 is engineered to restore proper sealing and blow-by...09120692- SKU:
- 09120692
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- PISTON RING SET
- UNITS:
- EACH
- BORE SIZE METRIC:
- 78.00 MM
- UNITS:
- SET
$48.50Qty in Cart: 0Quantity:Price:$48.50Subtotal: -
Wossner Piston Ring Set Arctic Cat Panther 440 1997-2001 RSB6500
WOSSNER
$18.50Worn or compromised piston rings are a direct path to poor compression, excessive blow-by, and accelerated oil consumption—issues that compound quickly under load. The Wossner Piston Ring Set RSB6500...09120723- SKU:
- 09120723
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- RING SET
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 65.00 MM
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$18.50 -
Wossner Piston Ring Set 67.00mm Arctic Cat ZRT 600 1996-2000 RSB6700
WOSSNER
$18.50Piston ring sets are critical to maintaining proper combustion chamber sealing and oil control—worn or damaged rings lead to blow-by, lost compression, and accelerated engine wear. The Wossner...09120729- SKU:
- 09120729
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 67.00 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- RING SET
- RIDING STYLE:
- SNOW
$18.50 -
Wossner 12x15x14.5 mm Top End Bearing for KTM 50 SX 2007-2022 N1001
WOSSNER
$18.50Top-end bearing wear is one of the most common failure points in high-revving two-stroke engines, and a failing bearing will quickly cascade into catastrophic engine damage. The Wossner 12x15x14.5 mm...09240494- SKU:
- 09240494
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER METRIC:
- 12 MM
- LENGTH METRIC:
- 14.5 MM
- PRODUCT NAME:
- BEARING
- OUTSIDE DIAMETER METRIC:
- 15 MM
- APPLICATION:
- CONNECTING ROD
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- EACH
$18.50 -
Wossner Top End Bearing 14x18x16.5mm for 2002-2022 Yamaha YZ85 N1006
WOSSNER
$18.50The Wossner N1006 top end bearing is a critical wear component in your YZ85's top end assembly—it directly impacts piston speed stability, combustion chamber seal, and overall engine longevity. A...09240447- SKU:
- 09240447
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- BEARING
- LENGTH METRIC:
- 16.5 MM
- OUTSIDE DIAMETER METRIC:
- 18 MM
- TYPE:
- TOP END
- UNITS:
- EACH
- APPLICATION:
- CONNECTING ROD
- INSIDE DIAMETER METRIC:
- 14 MM
- RIDING STYLE:
- OFF-ROAD
$18.50 -
Wossner Top End Bearing for Kawasaki KX85 2001-2013 N1007
WOSSNER
$18.50The Wossner Top End Bearing is a critical wear item for KX85 two-stroke engines operating at high RPM. When the original bearing begins to show play or noise, replacement is essential to prevent...09240448- SKU:
- 09240448
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- LENGTH METRIC:
- 17.2 MM
- OUTSIDE DIAMETER METRIC:
- 18 MM
- TYPE:
- TOP END
- UNITS:
- EACH
- APPLICATION:
- CONNECTING ROD
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 18 MM
- PRODUCT NAME:
- BEARING
$18.50 -
Wossner Top End Bearing 15x19x19.5 mm for 2007-2014 KTM 125 SX N1010
WOSSNER
$18.50The top end bearing is critical to your KTM 125 SX's reliability—a worn or damaged bearing will compromise piston rod movement and accelerate wear across your entire top end. This Wossner bearing is...09240450- SKU:
- 09240450
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 19 MM
- APPLICATION:
- CONNECTING ROD
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 15 MM
- LENGTH METRIC:
- 19.5 MM
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
$18.50 -
Wossner Top End Bearing 18 mm x 22 mm x 19.8 mm N1020
WOSSNER
$18.50A worn or inadequate top end bearing is a direct path to increased friction, premature wear, and catastrophic engine failure. The Wossner N1020 delivers precision-engineered reliability in a compact...09240456- SKU:
- 09240456
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- LENGTH METRIC:
- 19.8 MM
- OUTSIDE DIAMETER METRIC:
- 22 MM
- APPLICATION:
- CONNECTING ROD
- INSIDE DIAMETER METRIC:
- 18 MM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$18.50 -
Wossner Top End Bearing 18x22x21.8mm Honda CR250R N1021
WOSSNER
$18.50Top-end bearing wear is one of the fastest paths to catastrophic engine failure—especially under the high RPMs and thermal stress of racing. The Wössner N1021 is a precision needle roller bearing...09240457- SKU:
- 09240457
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER METRIC:
- 18 MM
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
- APPLICATION:
- CONNECTING ROD
- OUTSIDE DIAMETER METRIC:
- 22 MM
- LENGTH METRIC:
- 21.8 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$18.50 -
Wossner Top End Bearing 18x23x21.8mm Suzuki RM250 1977-2008 N1022
WOSSNER
$18.50Top end bearings are critical wear items in two-stroke engines—they directly impact crankshaft stability, reduce parasitic friction losses, and extend engine longevity under high RPM loads. The...09240458- SKU:
- 09240458
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER METRIC:
- 18 MM
- TYPE:
- TOP END
- LENGTH METRIC:
- 21.8 MM
- OUTSIDE DIAMETER METRIC:
- 23 MM
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- APPLICATION:
- CONNECTING ROD
- UNITS:
- EACH
$18.50 -
Wossner Top End Bearing for Kawasaki KX65 2000-2022 N1036
WOSSNER
$18.50The top end bearing is a critical wear item in high-revving two-stroke engines—it bears the brunt of crankshaft loads and demands precision engineering to prevent catastrophic failure. The Wossner...09240459- SKU:
- 09240459
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 16 MM
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- EACH
- APPLICATION:
- CONNECTING ROD
- INSIDE DIAMETER METRIC:
- 12 MM
- LENGTH METRIC:
- 15.8 MM
$18.50 -
Wossner Piston Kit 75mm Polaris 300 4x4 2x4 1994-1995 8095D050
WOSSNER
$122.00Stock pistons can't handle the demands of high-performance 2-stroke applications—especially in a 300cc four-stroke platform that sees sustained high RPM and load cycling. The Wossner 8095D050 piston...09105516- SKU:
- 09105516
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- PISTON MATERIAL:
- FORGED
- TYPE:
- DUAL RING
- MODEL:
- STANDARD SERIES
- DISPLACEMENT:
- 283 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +0,50 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 75.00 MM
- PISTON SIZE METRIC:
- 74.93 MM
- UNITS:
- KIT
$122.00Qty in Cart: 0Quantity:Price:$122.00Subtotal: -
Wossner Piston Kit 75.43mm Polaris 300 1994-1995 8095D100
WOSSNER
$122.00If you're rebuilding a 1994-1995 Polaris 300 2-stroke, your engine's longevity and peak performance depend on choosing the right piston kit. The Wossner 8095D100 delivers the precision engineering...09105517- SKU:
- 09105517
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- PISTON MATERIAL:
- FORGED
- TYPE:
- DUAL RING
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +1,00 MM
- MODEL:
- STANDARD SERIES
- PISTON SIZE METRIC:
- 75.43 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 75.50 MM
- DISPLACEMENT:
- 283 CC
- UNITS:
- KIT
$122.00 -
Wossner Piston Kit 83.43mm for Polaris 400L 1995 8097D050
WOSSNER
$142.00Stock pistons in your Polaris 400L can't handle sustained high RPM loads without accelerated wear. This Wossner kit delivers OEM-quality replacement with measurable improvements in ring seal,...09105520- SKU:
- 09105520
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
- DISPLACEMENT:
- 400 CC
- MODEL:
- STANDARD SERIES
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
- BORE - OVERSIZE METRIC:
- +0.50 MM
- PISTON SIZE METRIC:
- 83.43 MM
- BORE - OVERSIZE:
- +0,50 MM
- BORE SIZE METRIC:
- 83.50 MM
- ENGINE TYPE:
- 2-STROKE
- UNITS:
- KIT
$142.00Qty in Cart: 0Quantity:Price:$142.00Subtotal: -
Wossner Piston Kit 84.00mm 1995 Polaris 400L 2x4 8097D100
WOSSNER
$142.00When you're pushing a 2-stroke engine to its limits, piston quality directly impacts reliability, throttle response, and longevity. The Wossner 8097D100 is engineered to handle the thermal stress and...09105521- SKU:
- 09105521
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 84.00 MM
- MODEL:
- STANDARD SERIES
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- DISPLACEMENT:
- 400 CC
- PISTON SIZE METRIC:
- 83.93 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$142.00 -
Wossner Piston Kit 83mm for Polaris 400L Xplorer 1994-2003 8097DA
WOSSNER
$142.00If you're running a Polaris 400L Xplorer and want to restore lost compression or upgrade to a higher-displacement setup, a quality piston kit is non-negotiable. The Wossner 8097DA delivers the...09105524- SKU:
- 09105524
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- MODEL:
- STANDARD SERIES
- PISTON SIZE METRIC:
- 82.93 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 83.00 MM
- DISPLACEMENT:
- 400 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- BORE - OVERSIZE:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
$142.00Qty in Cart: 0Quantity:Price:$142.00Subtotal: -
Wossner Piston Kit Yamaha YFS200 Blaster 1988-2006 8101DA
WOSSNER
$112.00If you're running a Yamaha YFS200 Blaster hard enough to wear out factory pistons, you need a replacement engineered for sustained high-RPM operation. The Wossner 8101DA kit delivers the durability...09105525- SKU:
- 09105525
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- DISPLACEMENT:
- 195 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON SIZE METRIC:
- 65.94 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- TYPE:
- DUAL RING
- MODEL:
- STANDARD SERIES
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
$112.00 -
Wossner Piston Kit Yamaha YFS200 Blaster 1988-2006 8101D100
WOSSNER
$112.00The Wossner Piston Kit 8101D100 is engineered to restore your Yamaha YFS200 Blaster's performance and reliability through precision-machined components and proven German engineering. If you're...09105528- SKU:
- 09105528
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 67.00 MM
- ENGINE TYPE:
- 2-STROKE
- UNITS:
- KIT
- DISPLACEMENT:
- 195 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
- BORE - OVERSIZE:
- +1,00 MM
- MODEL:
- STANDARD SERIES
- PISTON SIZE METRIC:
- 66.94 MM
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
$112.00Qty in Cart: 0Quantity:Price:$112.00Subtotal: -
Wossner Suzuki RM250 1998 Piston Kit 66.34mm 8140DA
WOSSNER
$152.00If you're rebuilding a 1998 Suzuki RM250 2-stroke, piston quality directly impacts throttle response, engine longevity, and overall reliability. The Wossner 8140DA delivers OEM-spec fitment with...09105552- SKU:
- 09105552
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- BORE SIZE METRIC:
- 66.40 MM
- DISPLACEMENT:
- 246 CC
- PISTON SIZE METRIC:
- 66.34 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- BORE - OVERSIZE:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
$152.00Qty in Cart: 0Quantity:Price:$152.00Subtotal: -
Wossner Piston Kit 55.44mm Honda CR125R 1980-1984 8149DA
WOSSNER
$132.00When you're rebuilding a classic CR125R or pushing your 2-stroke engine to its limits, piston quality directly impacts reliability and peak performance. The Wossner 8149DA delivers the precision...09105553- SKU:
- 09105553
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- TYPE:
- DUAL RING
- DISPLACEMENT:
- 124 CC
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- BORE SIZE METRIC:
- 55.50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- PISTON SIZE METRIC:
- 55.44 MM
- UNITS:
- KIT
$132.00Qty in Cart: 0Quantity:Price:$132.00Subtotal: -
Wossner Piston Kit Honda CR250R 1984-1985 8156DA
WOSSNER
$152.00The Wossner 8156DA piston kit is engineered to restore or exceed your CR250R's original performance capabilities while delivering the durability needed for sustained high-RPM operation. Factory...09105555- SKU:
- 09105555
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- MODEL:
- STANDARD SERIES
- PRODUCT NAME:
- PISTON KIT
- TYPE:
- DUAL RING
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- DISPLACEMENT:
- 250 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PISTON SIZE METRIC:
- 65.94 MM
- RIDING STYLE:
- ATV
- ENGINE TYPE:
- 2-STROKE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$152.00Qty in Cart: 0Quantity:Price:$152.00Subtotal: -
Wossner Honda CR250R 1984-1985 Piston Kit 8156D025
WOSSNER
$152.00The Wossner 8156D025 piston kit delivers the precision engineering and durability required for sustained high-RPM performance in your Honda CR250R. This complete kit eliminates guesswork with matched...09105556- SKU:
- 09105556
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- BORE - OVERSIZE:
- +0,25 MM
- BORE - OVERSIZE METRIC:
- +0.25 MM
- BORE SIZE METRIC:
- 66.25 MM
- PISTON MATERIAL:
- FORGED
- PISTON SIZE METRIC:
- 66.19 MM
- TYPE:
- DUAL RING
- DISPLACEMENT:
- 250 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- MODEL:
- STANDARD SERIES
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 2-STROKE
- UNITS:
- KIT
$152.00Qty in Cart: 0Quantity:Price:$152.00Subtotal:
