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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 Ring Set for Ski-Doo Formula III 600 1995-1997 992968

    Kimpex Ring Set for Ski-Doo Formula III 600 1995-1997 992968

    KIMPEX

    MSRP: $29.99
    Now: $19.00
    Was: $29.99
    If you're rebuilding a Ski-Doo Formula III 600 engine, piston ring quality directly impacts compression, blow-by, and overall engine longevity. The KIMPEX Ring Set for Bombardier 992968 pistons is engineered for precision fitment and reliable sealing,...
    KR09774
    SKU:
    KR09774
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    UNITS:
    SET
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    SNOW
    MSRP: $29.99
    Now: $19.00
    Was: $29.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $29.99
    Now: $19.00
    Was: $29.99
    Subtotal:
  • On Sale
    Kimpex Ring Set for Bombardier 2005-2008 Expedition Sport 550F 294067

    Kimpex Ring Set for Bombardier 2005-2008 Expedition Sport 550F 294067

    KIMPEX

    MSRP: $18.99
    Now: $12.00
    Was: $18.99
    Piston ring degradation directly impacts combustion efficiency, oil consumption, and engine longevity—making a quality ring set essential for maintaining peak performance. The Kimpex Ring Set delivers precision-engineered sealing that maximizes...
    KR09780
    SKU:
    KR09780
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    PISTON RING
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    UNITS:
    SET
    MSRP: $18.99
    Now: $12.00
    Was: $18.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $18.99
    Now: $12.00
    Was: $18.99
    Subtotal:
  • On Sale
    Kimpex Ring Set Yamaha CS340E 1989-1990 294076

    Kimpex Ring Set Yamaha CS340E 1989-1990 294076

    KIMPEX

    MSRP: $22.25
    Now: $14.00
    Was: $22.25
    Worn or damaged piston rings directly compromise compression and blow-by, robbing your Yamaha CS340E of power and efficiency. The Kimpex Ring Set is precision-engineered to restore factory sealing performance and maintain consistent combustion chamber...
    KR09802
    SKU:
    KR09802
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON RING
    UNITS:
    SET
    BORE - OVERSIZE:
    STANDARD
    RIDING STYLE:
    SNOW
    MSRP: $22.25
    Now: $14.00
    Was: $22.25
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $22.25
    Now: $14.00
    Was: $22.25
    Subtotal:
  • Kimpex Piston Kit for 2006 Arctic Cat F7 Firecat 982095

    Kimpex Piston Kit for 2006 Arctic Cat F7 Firecat 982095

    KIMPEX

    $81.99
    When your F7 Firecat's original pistons show wear, combustion efficiency drops and engine reliability becomes questionable. This Kimpex piston kit restores full performance and longevity by delivering OEM-spec components engineered for superior heat...
    K09681
    SKU:
    K09681
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    DISPLACEMENT:
    580 CC
    SKIRT COATING:
    PTFE
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    STROKE LENGTH METRIC:
    65.00 MM
    STYLE:
    HIGH PERFORMANCE
    BORE SIZE METRIC:
    75.40 MM
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    $81.99
    Qty in Cart: 0
    Quantity:
    Price:
    $81.99
    Subtotal:
  • Kimpex Piston Kit 982096 for Arctic Cat Wildcat 700 1991-1996

    Kimpex Piston Kit 982096 for Arctic Cat Wildcat 700 1991-1996

    KIMPEX

    $104.99
    When your Arctic Cat Wildcat 700's original pistons begin to wear, ring blow-by and loss of compression compromise both performance and fuel efficiency. The Kimpex Piston Kit 982096 restores your engine to OEM specifications with die-cast pistons...
    K09682
    SKU:
    K09682
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    UNITS:
    KIT
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE METRIC:
    81.00 MM
    DISPLACEMENT:
    700 CC
    PRODUCT NAME:
    PISTON KIT
    STROKE LENGTH METRIC:
    68.00 MM
    RIDING STYLE:
    SNOW
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    $104.99
    Qty in Cart: 0
    Quantity:
    Price:
    $104.99
    Subtotal:
  • Kimpex Piston Kit Arctic Cat Jag 340 1987-1998 982106

    Kimpex Piston Kit Arctic Cat Jag 340 1987-1998 982106

    KIMPEX

    $69.49
    If your Arctic Cat Jag 340 is showing signs of wear or you're planning a full engine rebuild, a quality piston kit is essential for restoring compression, reliability, and consistent performance. The Kimpex 982106 delivers OEM-specification components...
    K09692
    SKU:
    K09692
    Availability:
    Ships Same Business Day
    Weight:
    0.63 LBS
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    BORE SIZE METRIC:
    60.00 MM
    DISPLACEMENT:
    340 CC
    ENGINE TYPE:
    2-STROKE
    UNITS:
    KIT
    SKIRT COATING:
    PTFE
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STROKE LENGTH METRIC:
    60.00 MM
    STYLE:
    HIGH PERFORMANCE
    $69.49
    Qty in Cart: 0
    Quantity:
    Price:
    $69.49
    Subtotal:
  • Kimpex Piston Kit Arctic Cat Bearcat 440 1995-1998 982109

    Kimpex Piston Kit Arctic Cat Bearcat 440 1995-1998 982109

    KIMPEX

    $76.99
    When your Arctic Cat Bearcat 440 needs a piston rebuild, settling for substandard components will cost you performance and reliability down the line. The KIMPEX 982109 Piston Kit delivers OEM-specification parts engineered for your specific engine,...
    K09696
    SKU:
    K09696
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    RIDING STYLE:
    SNOW
    SKIRT COATING:
    PTFE
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    DISPLACEMENT:
    440 CC
    STROKE LENGTH METRIC:
    65.00 MM
    STYLE:
    HIGH PERFORMANCE
    BORE SIZE METRIC:
    65.00 MM
    ENGINE TYPE:
    2-STROKE
    $76.99
    Qty in Cart: 0
    Quantity:
    Price:
    $76.99
    Subtotal:
  • Kimpex Piston Kit for Polaris 340 Indy 1999 982118

    Kimpex Piston Kit for Polaris 340 Indy 1999 982118

    KIMPEX

    $62.99
    When your Polaris 340 Indy's original pistons show signs of wear, combustion efficiency drops and engine reliability becomes unpredictable. The KIMPEX Piston Kit 982118 restores your sled's performance with die-cast pistons engineered for superior heat...
    K09709
    SKU:
    K09709
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    BORE SIZE METRIC:
    62.00 MM
    STYLE:
    HIGH PERFORMANCE
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    PTFE
    STROKE LENGTH METRIC:
    55.60 MM
    RIDING STYLE:
    SNOW
    DISPLACEMENT:
    339 CC
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $62.99
    Subtotal:
  • Kimpex Piston Kit for Polaris 500 1989-2006 982124

    Kimpex Piston Kit for Polaris 500 1989-2006 982124

    KIMPEX

    $99.99
    Polaris 500 engine reliability hinges on internal components that can withstand sustained combustion pressures and thermal cycling. The KIMPEX Piston Kit 982124 delivers OEM-equivalent durability with precision-manufactured pistons, rings, wrist pins,...
    K09711
    SKU:
    K09711
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STROKE LENGTH METRIC:
    60.00 MM
    STYLE:
    HIGH PERFORMANCE
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    488 CC
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    ATV
    SKIRT COATING:
    PTFE
    RIDING STYLE:
    SNOW
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • Kimpex Piston Kit for Polaris Touring 488cc 1990 982122

    Kimpex Piston Kit for Polaris Touring 488cc 1990 982122

    KIMPEX

    $88.45
    Engine wear is inevitable, but losing performance doesn't have to be. The KIMPEX Piston Kit 982122 restores your Polaris Touring 488cc to original specifications with precision-engineered components designed for longevity and consistent heat management...
    K0971102
    SKU:
    K0971102
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,020'
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    488 CC
    SKIRT COATING:
    PTFE
    STYLE:
    HIGH PERFORMANCE
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    ATV
    STROKE LENGTH METRIC:
    60.00 MM
    $88.45
    Qty in Cart: 0
    Quantity:
    Price:
    $88.45
    Subtotal:
  • Kimpex Piston Kit 982128 for Polaris 500 Classic 1989-1991 1994-2006 982128

    Kimpex Piston Kit 982128 for Polaris 500 Classic 1989-1991 1994-2006 982128

    KIMPEX

    $75.99
    The Kimpex 982128 piston kit restores your Polaris 500 Classic to OEM performance standards with precision-engineered components designed for reliable operation and efficient heat dissipation. Whether you're rebuilding after wear or replacing a damaged...
    K09712
    SKU:
    K09712
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    BORE - OVERSIZE:
    STANDARD
    BORE OVERSIZE - IMPERIAL:
    STANDARD
    STROKE LENGTH METRIC:
    60.00 MM
    STYLE:
    HIGH PERFORMANCE
    UNITS:
    KIT
    BORE SIZE METRIC:
    72.00 MM
    DISPLACEMENT:
    488 CC
    ENGINE TYPE:
    2-STROKE
    RIDING STYLE:
    ATV
    SKIRT COATING:
    PTFE
    PISTON MATERIAL:
    ALUMINUM
    PISTON MATERIAL:
    CAST
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    SNOW
    $75.99
    Qty in Cart: 0
    Quantity:
    Price:
    $75.99
    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:
  • 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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