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Snowmobile Engine

Snowmobile Engine

Snowmobile Engine

Snowmobile Engine Parts & Components at JJ Motorsports

Revamp your snowmobile engine with premium parts from JJ Motorsports. Our inventory features complete gasket sets, top-end kits, pistons, and seals using high-tech materials for superior reliability and performance in extreme cold. Compatible with engines from Sachs, JLO, Hirth, and more, these components ensure leak-free operation, better compression, and longevity for Ski-Doo, Polaris, Arctic Cat, and Yamaha models during trail rides or racing.

Shop trusted brands like Winderosa for gasket sets and Maxima Racing Oils for lubricants. Explore related categories such as snowmobile air and fuel systems for tuning or snowmobile drivetrain for full powertrain upgrades.

Top Snowmobile Engine Products

Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    Kimpex Piston Kit 488cc Big Bore 1997-1998 Polaris Super Sport 982125

    Kimpex Piston Kit 488cc Big Bore 1997-1998 Polaris Super Sport 982125

    KIMPEX

    MSRP: $69.99
    Now: $45.00
    Was: $69.99
    When you're pushing your Super Sport to its limits, stock pistons won't cut it. The KIMPEX 488cc Big Bore Piston Kit delivers the durability and thermal efficiency your engine demands during sustained high-performance operation. This complete kit gives...
    K0971201
    SKU:
    K0971201
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    488 CC
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    BORE - OVERSIZE:
    +0,010'
    RIDING STYLE:
    SNOW
    RIDING STYLE:
    ATV
    STROKE LENGTH METRIC:
    60.00 MM
    MSRP: $69.99
    Now: $45.00
    Was: $69.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $69.99
    Now: $45.00
    Was: $69.99
    Subtotal:
  • On Sale
    Kimpex Piston Kit 488cc Big Bore 1997-1998 Polaris Super Sport 982126

    Kimpex Piston Kit 488cc Big Bore 1997-1998 Polaris Super Sport 982126

    KIMPEX

    MSRP: $71.61
    Now: $46.00
    Was: $71.61
    If you're running a 1997-1998 Polaris Super Sport 982 and want to unlock the potential of a 488cc big bore setup, you need pistons engineered for the added displacement and heat demands. The KIMPEX Piston Kit 982126 delivers OEM-spec precision with...
    K0971202
    SKU:
    K0971202
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    BORE - OVERSIZE:
    +0,020'
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    488 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    RIDING STYLE:
    SNOW
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    PISTON KIT
    STYLE:
    HIGH PERFORMANCE
    RIDING STYLE:
    ATV
    SKIRT COATING:
    PTFE
    STROKE LENGTH METRIC:
    60.00 MM
    MSRP: $71.61
    Now: $46.00
    Was: $71.61
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $71.61
    Now: $46.00
    Was: $71.61
    Subtotal:
  • Kimpex Piston Kit 982131 for 2004-2006 Arctic Cat F7 Firecat 982131

    Kimpex Piston Kit 982131 for 2004-2006 Arctic Cat F7 Firecat 982131

    KIMPEX

    $76.99
    When your Arctic Cat F7 Firecat's original pistons wear down, you lose combustion efficiency, heat management, and overall engine reliability. The KIMPEX Piston Kit 982131 restores your engine to OEM performance specifications with high-quality die-cast...
    K09713
    SKU:
    K09713
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    SKIRT COATING:
    PTFE
    STROKE LENGTH METRIC:
    60.00 MM
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STYLE:
    HIGH PERFORMANCE
    BORE SIZE METRIC:
    67.75 MM
    DISPLACEMENT:
    650 CC
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    $76.99
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • Kimpex Piston Kit for Polaris 600cc 2-Stroke Snowmobiles 982138

    Kimpex Piston Kit for Polaris 600cc 2-Stroke Snowmobiles 982138

    KIMPEX

    $73.99
    The KIMPEX Piston Kit 982138 delivers the reliability and heat management your 600cc 2-stroke snowmobile demands during sustained high-RPM operation. When factory pistons wear or you're rebuilding after serious use, this complete kit ensures your engine...
    K09716
    SKU:
    K09716
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    BORE SIZE METRIC:
    65.00 MM
    ENGINE TYPE:
    2-STROKE
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    DISPLACEMENT:
    600 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    60.00 MM
    STYLE:
    HIGH PERFORMANCE
    SKIRT COATING:
    PTFE
    Qty in Cart: 0
    Quantity:
    Price:
    $73.99
    Subtotal:
  • Kimpex Piston Kit 62.3mm Bore 1999-2007 Polaris 340 Touring 982140

    Kimpex Piston Kit 62.3mm Bore 1999-2007 Polaris 340 Touring 982140

    KIMPEX

    $60.99
    If you're running a 1999-2007 Polaris 340 Touring, a worn or damaged piston directly impacts combustion efficiency, fuel economy, and engine longevity. The Kimpex Piston Kit 982140 restores OEM-spec performance with a complete assembly engineered for...
    K09717
    SKU:
    K09717
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STYLE:
    HIGH PERFORMANCE
    DISPLACEMENT:
    340 CC
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE SIZE METRIC:
    62.30 MM
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    55.60 MM
    $60.99
    Qty in Cart: 0
    Quantity:
    Price:
    $60.99
    Subtotal:
  • Kimpex Piston Kit for 1996-1997 Polaris Ultra SP 982141

    Kimpex Piston Kit for 1996-1997 Polaris Ultra SP 982141

    KIMPEX

    $74.99
    Keep your 1996-1997 Polaris Ultra SP running at peak performance with a complete piston refresh. Worn or damaged pistons compromise combustion efficiency and engine reliability—this KIMPEX kit restores OEM-level durability with precision-engineered...
    K09718
    SKU:
    K09718
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE METRIC:
    66.50 MM
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    DISPLACEMENT:
    679 CC
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    65.00 MM
    $74.99
    Qty in Cart: 0
    Quantity:
    Price:
    $74.99
    Subtotal:
  • Kimpex Piston Kit 73mm Standard Bore for 2002-2006 Polaris 550 Classic 982154

    Kimpex Piston Kit 73mm Standard Bore for 2002-2006 Polaris 550 Classic 982154

    KIMPEX

    $98.99
    When your Polaris 550 Classic's engine starts showing signs of wear, a complete piston kit rebuild restores compression, sealing, and thermal efficiency back to factory specifications. The Kimpex 982154 delivers OEM-spec components in one package,...
    K09727
    SKU:
    K09727
    Availability:
    Ships Same Business Day
    Weight:
    0.98 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STYLE:
    HIGH PERFORMANCE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE SIZE METRIC:
    73.00 MM
    DISPLACEMENT:
    544 CC
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    65.00 MM
    $98.99
    Qty in Cart: 0
    Quantity:
    Price:
    $98.99
    Subtotal:
  • Kimpex Piston Kit 550 Classic 2002-2006 982153

    Kimpex Piston Kit 550 Classic 2002-2006 982153

    KIMPEX

    $87.99
    The Kimpex Piston Kit 550 Classic is engineered to restore your engine to OEM performance standards with precision-manufactured components that deliver reliable power delivery and extended service life. Whether you're rebuilding after wear or upgrading...
    K0972704
    SKU:
    K0972704
    Availability:
    Ships Same Business Day
    Weight:
    1.02 LBS
    BORE SIZE METRIC:
    73.00 MM
    ENGINE TYPE:
    2-STROKE
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    SKIRT COATING:
    PTFE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,040'
    DISPLACEMENT:
    544 CC
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    65.00 MM
    STYLE:
    HIGH PERFORMANCE
    $87.99
    Qty in Cart: 0
    Quantity:
    Price:
    $87.99
    Subtotal:
  • Kimpex Piston Kit Standard Bore 2.835in Ski-Doo Alpine II 1991 982163

    Kimpex Piston Kit Standard Bore 2.835in Ski-Doo Alpine II 1991 982163

    KIMPEX

    $79.99
    Your Ski-Doo Alpine II's engine demands precision components that can withstand repeated heat cycles and maintain tight tolerances season after season. The KIMPEX Piston Kit 982163 delivers OEM-equivalent performance with a complete assembly—pistons,...
    K09741
    SKU:
    K09741
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    DISPLACEMENT:
    521 CC
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    61.00 MM
    BORE SIZE METRIC:
    72.00 MM
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    DISPLACEMENT:
    269 CC
    DISPLACEMENT:
    500 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
    Subtotal:
  • Kimpex Piston Kit 982160 for Polaris 500 Classic 1994-2006 982160

    Kimpex Piston Kit 982160 for Polaris 500 Classic 1994-2006 982160

    KIMPEX

    $70.99
    A worn or damaged piston kit compromises combustion efficiency, reduces power output, and accelerates engine wear—making a quality rebuild essential for reliable performance. The KIMPEX 982160 is engineered to OEM specifications, delivering the thermal...
    K0974101
    SKU:
    K0974101
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    BORE - OVERSIZE:
    +0,010'
    DISPLACEMENT:
    521 CC
    RIDING STYLE:
    SNOW
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    500 CC
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    DISPLACEMENT:
    269 CC
    PISTON MATERIAL:
    ALUMINUM
    STROKE LENGTH METRIC:
    61.00 MM
    UNITS:
    KIT
    $70.99
    Qty in Cart: 0
    Quantity:
    Price:
    $70.99
    Subtotal:
  • Kimpex Piston Kit 982161

    Kimpex Piston Kit 982161

    KIMPEX

    $70.99
    When you're rebuilding an engine, piston quality directly impacts compression ratio, heat dissipation, and overall reliability—which is why OEM-spec components matter. The Kimpex Piston Kit 982161 delivers a complete solution with matched pistons, rings,...
    K0974102
    SKU:
    K0974102
    Availability:
    Ships Same Business Day
    Weight:
    0.94 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PRODUCT NAME:
    PISTON KIT
    STYLE:
    HIGH PERFORMANCE
    DISPLACEMENT:
    500 CC
    PISTON MATERIAL:
    CAST
    BORE - OVERSIZE:
    +0,020'
    DISPLACEMENT:
    521 CC
    RIDING STYLE:
    SNOW
    SKIRT COATING:
    PTFE
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    269 CC
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM
    STROKE LENGTH METRIC:
    61.00 MM
    UNITS:
    KIT
    $70.99
    Qty in Cart: 0
    Quantity:
    Price:
    $70.99
    Subtotal:
  • Kimpex Piston Kit 62mm Standard Bore 1995-1998 Ski-Doo Formula S 982170

    Kimpex Piston Kit 62mm Standard Bore 1995-1998 Ski-Doo Formula S 982170

    KIMPEX

    $72.99
    If you're running a 1995-1998 Ski-Doo Formula S, piston wear directly impacts engine efficiency, fuel economy, and overall reliability. The KIMPEX 982170 restores OEM-level performance with a complete kit that handles the thermal demands of 2-stroke...
    K09751
    SKU:
    K09751
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STYLE:
    HIGH PERFORMANCE
    DISPLACEMENT:
    369 CC
    UNITS:
    KIT
    BORE SIZE METRIC:
    62.00 MM
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    61.00 MM
    $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    $72.99
    Subtotal:
  • Kimpex Piston Kit 62mm Bore 2-Stroke Snowmobile 369cc 982167

    Kimpex Piston Kit 62mm Bore 2-Stroke Snowmobile 369cc 982167

    KIMPEX

    $65.99
    When your 2-stroke snowmobile engine reaches the limits of the original piston kit, wear accelerates and performance suffers. The KIMPEX Piston Kit 982167 restores your engine to OEM specifications with die-cast pistons engineered for superior heat...
    K0975101
    SKU:
    K0975101
    Availability:
    Ships Same Business Day
    Weight:
    0.69 LBS
    BORE - OVERSIZE:
    +0,010'
    ENGINE TYPE:
    2-STROKE
    STROKE LENGTH METRIC:
    61.00 MM
    UNITS:
    KIT
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    BORE SIZE METRIC:
    62.00 MM
    DISPLACEMENT:
    369 CC
    RIDING STYLE:
    SNOW
    STYLE:
    HIGH PERFORMANCE
    SKIRT COATING:
    PTFE
    $65.99
    Qty in Cart: 0
    Quantity:
    Price:
    $65.99
    Subtotal:
  • Kimpex Piston Kit for 2006 Arctic Cat F7 Firecat 982180

    Kimpex Piston Kit for 2006 Arctic Cat F7 Firecat 982180

    KIMPEX

    $71.99
    If you're running a 2006 Arctic Cat F7 Firecat, worn or damaged pistons will kill your engine's efficiency and reliability. This KIMPEX Piston Kit 982180 restores your sled to OEM performance specifications with precision die-cast components engineered...
    K0977204
    SKU:
    K0977204
    Availability:
    Ships Same Business Day
    Weight:
    0.98 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.040'
    SKIRT COATING:
    PTFE
    BORE - OVERSIZE:
    +0,040'
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    SNOW
    BORE SIZE METRIC:
    76.00 MM
    DISPLACEMENT:
    581 CC
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH METRIC:
    76.50 MM
    STYLE:
    HIGH PERFORMANCE
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    $71.99
    Qty in Cart: 0
    Quantity:
    Price:
    $71.99
    Subtotal:
  • Kimpex Piston Kit 78mm for Ski-Doo Mach 1 1994-1996 982183

    Kimpex Piston Kit 78mm for Ski-Doo Mach 1 1994-1996 982183

    KIMPEX

    $85.99
    When your Ski-Doo Mach 1's piston assembly shows wear, combustion efficiency drops and engine reliability suffers—a complete piston kit rebuild restores original performance and extends engine life. The Kimpex 78mm kit delivers die-cast construction...
    K09773
    SKU:
    K09773
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    BORE SIZE METRIC:
    77.90 MM
    RIDING STYLE:
    SNOW
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH METRIC:
    70.00 MM
    DISPLACEMENT:
    669 CC
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    $85.99
    Qty in Cart: 0
    Quantity:
    Price:
    $85.99
    Subtotal:
  • On Sale
    Kimpex Piston Kit Ski-Doo Formula SS 1995-1996 982182

    Kimpex Piston Kit Ski-Doo Formula SS 1995-1996 982182

    KIMPEX

    MSRP: $57.49
    Now: $37.00
    Was: $57.49
    If you're running a Ski-Doo Formula SS and your engine is showing signs of wear, a quality piston kit is essential to restore compression, combustion efficiency, and reliable cold-start performance. The KIMPEX 982182 is manufactured to OEM...
    K0977302
    SKU:
    K0977302
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    BORE - OVERSIZE:
    +0,020'
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    BORE SIZE METRIC:
    77.90 MM
    DISPLACEMENT:
    669 CC
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    SNOW
    ENGINE TYPE:
    2-STROKE
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH METRIC:
    70.00 MM
    STYLE:
    HIGH PERFORMANCE
    SKIRT COATING:
    PTFE
    MSRP: $57.49
    Now: $37.00
    Was: $57.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $57.49
    Now: $37.00
    Was: $57.49
    Subtotal:
  • Kimpex Piston Kit 982192 for Ski-Doo MX Z 670 1996

    Kimpex Piston Kit 982192 for Ski-Doo MX Z 670 1996

    KIMPEX

    $76.99
    If you're running a Ski-Doo MX Z 670, piston wear directly impacts combustion efficiency, fuel economy, and overall engine reliability. The Kimpex 982192 Piston Kit restores your sled's original performance specifications with OEM-grade components that...
    K09780
    SKU:
    K09780
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BORE SIZE METRIC:
    69.50 MM
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    RIDING STYLE:
    SNOW
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON KIT
    DISPLACEMENT:
    500 CC
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    STROKE LENGTH METRIC:
    65.80 MM
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • Kimpex Piston Kit Ski-Doo MX Z 700 2000 2001 2002 2003 982195

    Kimpex Piston Kit Ski-Doo MX Z 700 2000 2001 2002 2003 982195

    KIMPEX

    $86.99
    When your Ski-Doo MX Z 700 demands reliable power stroke after power stroke, a worn piston kit compromises both performance and engine longevity. The KIMPEX Piston Kit 982195 restores your sled to OEM specifications with die-cast pistons engineered for...
    K09783
    SKU:
    K09783
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    DISPLACEMENT:
    698 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    BORE SIZE METRIC:
    78.00 MM
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    73.00 MM
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STYLE:
    HIGH PERFORMANCE
    $86.99
    Qty in Cart: 0
    Quantity:
    Price:
    $86.99
    Subtotal:
  • Kimpex Piston Kit 76mm Bore Ski-Doo MX Z Sport 600 Carb 2013 2017 982199

    Kimpex Piston Kit 76mm Bore Ski-Doo MX Z Sport 600 Carb 2013 2017 982199

    KIMPEX

    $83.99
    When your Ski-Doo MX Z Sport 600 demands reliable top-end performance, a quality piston kit is non-negotiable. The KIMPEX 982199 delivers OEM-specification construction with optimized heat transfer geometry, ensuring consistent combustion efficiency and...
    K09785
    SKU:
    K09785
    Availability:
    Ships Same Business Day
    Weight:
    1.12 LBS
    BORE SIZE METRIC:
    76.00 MM
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    DISPLACEMENT:
    597 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    STROKE LENGTH METRIC:
    65.80 MM
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STYLE:
    HIGH PERFORMANCE
    Qty in Cart: 0
    Quantity:
    Price:
    $83.99
    Subtotal:
  • Kimpex Piston Kit Yamaha CS340E 1989-1990 982202

    Kimpex Piston Kit Yamaha CS340E 1989-1990 982202

    KIMPEX

    $73.99
    When your Yamaha CS340E's engine shows signs of wear—loss of compression, increased blow-by, or sluggish acceleration—a quality piston kit is the most cost-effective path back to full performance. This KIMPEX 982202 kit delivers OEM-equivalent...
    K09802
    SKU:
    K09802
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    DISPLACEMENT:
    340 CC
    ENGINE TYPE:
    2-STROKE
    STROKE LENGTH METRIC:
    59.60 MM
    STYLE:
    HIGH PERFORMANCE
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    BORE SIZE METRIC:
    60.00 MM
    RIDING STYLE:
    SNOW
    SKIRT COATING:
    PTFE
    $73.99
    Qty in Cart: 0
    Quantity:
    Price:
    $73.99
    Subtotal:
  • Total: items /

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Buying Guide and FAQs

Buying Guide: Factors to Consider When Choosing Snowmobile Engine Parts

  • Compatibility: Confirm parts fit your snowmobile's make (e.g., Arctic Cat, Polaris, Ski-Doo, Yamaha) and engine type (e.g., Sachs, JLO, Hirth, CCW, Kohler, Xenoah). Use the vehicle selector for model-specific matches, ensuring compatibility with current and non-current models to avoid leaks or performance issues.
  • Type of Use: For high-performance racing or extreme cold rides, select top-end kits and gaskets for better compression; maintenance or trail use benefits from basic rebuild kits and seals for reliability and longevity in demanding winter conditions.
  • Components and Upgrades: Choose from complete gasket sets, top-end kits (e.g., pistons, rings), cylinders/heads, bearings/seals, recoil starters, valves/cams, crankshafts, oil filters/tanks, wrist pins, motor mounts, flywheels/rods, and rebuild kits. Focus on features like high-tech materials for sealing and oil seals for leak-free operation.
  • Brand and Quality: Opt for trusted brands like Winderosa for gasket and top-end sets with superior materials, or Maxima Racing Oils for lubricants. Prioritize high-tech, durable constructions that provide unmatched reliability, better compression, and performance in extreme environments.
  • Installation and Cost: Many parts like gaskets or seals are DIY-friendly with basic tools; full rebuilds may require mechanics. Prices range from $40 for basic gasket sets to $110 for premium top-end kits—look for bundles and free shipping over $99 for value.

Frequently Asked Questions (FAQs)

  1. What snowmobile models and engines do these parts support? Parts are designed for makes like Arctic Cat, Polaris, Ski-Doo, and Yamaha, with compatibility for engines from Sachs, JLO, Hirth, CCW, Kohler, and Xenoah. Use the year/make/model filter for exact fits.
  2. How do gasket sets improve engine performance? Winderosa complete gasket sets provide superior sealing for leak-free operation, better compression, and increased longevity, ideal for performance engines in extreme cold.
  3. What do top-end kits typically include? Full top-end sets like Winderosa 710235 include gaskets, oil seals, and high-tech materials for a comprehensive rebuild, ensuring reliability and enhanced performance.
  4. Are these parts suitable for extreme conditions? Yes, made from high-tech materials designed for demanding snow riding, they offer unmatched durability and performance in harsh winter environments.
  5. What if a part doesn't fit my snowmobile? Verify compatibility using our selector tool before purchase. If it doesn't match, our returns policy allows exchanges or refunds.
  6. Can I find related engine components? Yes—explore subcategories like pistons/rings, cylinders/heads, bearings/seals, or browse air and fuel or drivetrain for complementary upgrades.

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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