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WOSSNER

WOSSNER

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
  • Wossner Piston Kit 53.94mm Honda CR125R 1988-1989 8125DA

    Wossner Piston Kit 53.94mm Honda CR125R 1988-1989 8125DA

    WOSSNER

    $132.00
    Experience unparalleled performance with the WOSSNER Piston Kit 8125DA, designed specifically for 2-stroke engines. This premium kit combines advanced engineering and high-quality materials to...
    09104838
    SKU:
    09104838
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE SIZE METRIC:
    54.00 MM
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    PISTON KIT
    TYPE:
    SINGLE RING
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    124 CC
    MODEL:
    STANDARD SERIES
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PISTON SIZE METRIC:
    53.94 MM
    $132.00
    Qty in Cart: 0
    Quantity:
    Price:
    $132.00
    Subtotal:
  • Wossner Honda CR125R 1987 Single Ring Piston Kit 8126DA

    Wossner Honda CR125R 1987 Single Ring Piston Kit 8126DA

    WOSSNER

    $122.95
    Elevate your engine's performance with the WOSSNER Piston Kit 8126DA, designed specifically for 2-stroke applications. Crafted from high-quality 4032 T6 forged aluminum alloy, this piston kit ensures...
    09104839
    SKU:
    09104839
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    BORE - OVERSIZE:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    124 CC
    MODEL:
    STANDARD SERIES
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    PISTON KIT
    TYPE:
    SINGLE RING
    BORE SIZE METRIC:
    54.00 MM
    PISTON SIZE METRIC:
    53.94 MM
    Qty in Cart: 0
    Quantity:
    Price:
    $122.95
    Subtotal:
  • Wossner Piston Kit KTM 350 EXC-F 2012-2016 12.3:1 CR 8885DA

    Wossner Piston Kit KTM 350 EXC-F 2012-2016 12.3:1 CR 8885DA

    WOSSNER

    $214.00
    Upgrade your KTM EXC-F 350 with the WOSSNER Piston Kit, designed for superior performance and longevity. Crafted from high-quality materials and engineered with precision, this piston kit ensures...
    09106127
    SKU:
    09106127
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    BORE SIZE METRIC:
    88.00 MM
    MODEL:
    STANDARD SERIES
    PISTON SIZE METRIC:
    87.95 MM
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    BORE - OVERSIZE METRIC:
    STANDARD
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE:
    STANDARD
    COMPRESSION RATIO IMPERIAL:
    12.3:1
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $214.00
    Subtotal:
  • Wossner Piston Kit KTM 250 SX 2019 8898DB

    Wossner Piston Kit KTM 250 SX 2019 8898DB

    WOSSNER

    $214.00
    Elevate your engine's performance with the WOSSNER Piston Kit, meticulously engineered for KTM and Husqvarna 2-stroke models. This high-performance piston kit combines advanced materials and...
    09106132
    SKU:
    09106132
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    BORE - OVERSIZE:
    +0,01 MM
    BORE SIZE METRIC:
    95.01 MM
    PISTON MATERIAL:
    FORGED
    PISTON SIZE METRIC:
    94.96 MM
    RIDING STYLE:
    STREET
    BORE - OVERSIZE METRIC:
    +0.01 MM
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    MODEL:
    PREMIUM SERIES
    RIDING STYLE:
    OFF-ROAD
    COMPRESSION RATIO IMPERIAL:
    11.8:1
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $214.00
    Subtotal:
  • Wossner Piston Kit 67.4mm Kawasaki KX250 1990-1991 8109DA

    Wossner Piston Kit 67.4mm Kawasaki KX250 1990-1991 8109DA

    WOSSNER

    $152.00
    Experience unparalleled performance with the WOSSNER Piston Kit 8109DA, designed specifically for 2-stroke engines. Crafted from premium materials and engineered for precision, this piston kit...
    09105532
    SKU:
    09105532
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    BORE - OVERSIZE:
    STANDARD
    BORE SIZE METRIC:
    67.40 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON MATERIAL:
    FORGED
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    249 CC
    MODEL:
    STANDARD SERIES
    PISTON SIZE METRIC:
    67.34 MM
    PRODUCT NAME:
    PISTON KIT
    TYPE:
    DUAL RING
    Qty in Cart: 0
    Quantity:
    Price:
    $152.00
    Subtotal:
  • Wossner Piston Kit Kawasaki KX250 1990-1991 8109DB

    Wossner Piston Kit Kawasaki KX250 1990-1991 8109DB

    WOSSNER

    $152.00
    Experience unparalleled performance with the WOSSNER Piston Kit 8109DB, engineered specifically for 2-stroke engines. This premium kit combines advanced materials and innovative design to enhance...
    09105533
    SKU:
    09105533
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    UNITS:
    KIT
    MODEL:
    STANDARD SERIES
    PISTON SIZE METRIC:
    67.35 MM
    RIDING STYLE:
    OFF-ROAD
    BORE - OVERSIZE METRIC:
    +0.01 MM
    BORE SIZE METRIC:
    67.41 MM
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    BORE - OVERSIZE:
    +0,01 MM
    DISPLACEMENT:
    249 CC
    PISTON MATERIAL:
    FORGED
    TYPE:
    DUAL RING
    Qty in Cart: 0
    Quantity:
    Price:
    $152.00
    Subtotal:
  • Wossner 54mm Piston Kit for 1981-1984 Suzuki RM125 8124DA

    Wossner 54mm Piston Kit for 1981-1984 Suzuki RM125 8124DA

    WOSSNER

    $132.00
    Experience unparalleled performance with the WOSSNER Piston Kit 8124DA, designed specifically for 2-stroke engines. Crafted from high-quality 4032 T6 forged aluminum alloy, this piston kit ensures...
    09105541
    SKU:
    09105541
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    54.00 MM
    TYPE:
    DUAL RING
    BORE - OVERSIZE:
    STANDARD
    BORE - OVERSIZE METRIC:
    STANDARD
    DISPLACEMENT:
    124 CC
    PISTON MATERIAL:
    FORGED
    UNITS:
    KIT
    MODEL:
    STANDARD SERIES
    PISTON SIZE METRIC:
    53.94 MM
    PRODUCT NAME:
    PISTON KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $132.00
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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