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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
  • WINDEROSA Complete Gasket Set 711138

    WINDEROSA Complete Gasket Set 711138

    WINDEROSA

    $40.28
    Winderosa's wide range of high-tech materials provides unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    G1103
    SKU:
    G1103
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    GASKET
    TYPE:
    COMPLETE
    UNITS:
    SET
    RIDING STYLE:
    SNOW
    $40.28
    Qty in Cart: 0
    Quantity:
    Price:
    $40.28
    Subtotal:
  • WINDEROSA Complete Gasket Set 711111

    WINDEROSA Complete Gasket Set 711111

    WINDEROSA

    $47.28
    Winderosa's wide range of high-tech materials provides unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    G1286
    SKU:
    G1286
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    GASKET
    TYPE:
    COMPLETE
    RIDING STYLE:
    SNOW
    UNITS:
    SET
    $47.28
    Qty in Cart: 0
    Quantity:
    Price:
    $47.28
    Subtotal:
  • WINDEROSA Complete Gasket Set 711106B

    WINDEROSA Complete Gasket Set 711106B

    WINDEROSA

    $47.28
    Winderosa's wide range of high-tech materials provides unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    G1291A
    SKU:
    G1291A
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    UNITS:
    SET
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    GASKET
    TYPE:
    COMPLETE
    $47.28
    Qty in Cart: 0
    Quantity:
    Price:
    $47.28
    Subtotal:
  • WINDEROSA Complete Gasket Set 711054X

    WINDEROSA Complete Gasket Set 711054X

    WINDEROSA

    $47.28
    Winderosa's wide range of high-tech materials provides unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    G1295
    SKU:
    G1295
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    UNITS:
    SET
    RIDING STYLE:
    SNOW
    TYPE:
    COMPLETE
    PRODUCT NAME:
    GASKET
    $47.28
    Qty in Cart: 0
    Quantity:
    Price:
    $47.28
    Subtotal:
  • WINDEROSA Complete Gasket Set - Polaris 711291

    WINDEROSA Complete Gasket Set - Polaris 711291

    WINDEROSA

    $153.45
    Winderosa's wide range of high-tech materials provides unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    09340843
    SKU:
    09340843
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    UNITS:
    SET
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    TYPE:
    COMPLETE
    $153.45
    Qty in Cart: 0
    Quantity:
    Price:
    $153.45
    Subtotal:
  • WINDEROSA Complete Gasket Set - Polaris 711288

    WINDEROSA Complete Gasket Set - Polaris 711288

    WINDEROSA

    $174.28
    Winderosa's wide range of high-tech materials provides unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    09340845
    SKU:
    09340845
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    TYPE:
    COMPLETE
    UNITS:
    SET
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    GASKET
    $174.28
    Qty in Cart: 0
    Quantity:
    Price:
    $174.28
    Subtotal:
  • WINDEROSA Full Top End Set 710293

    WINDEROSA Full Top End Set 710293

    WINDEROSA

    $96.37
    Winderosa's wide range of high-tech materials provide unmatched reliability and performance for the demanding needs of today's power plants, Fit most current and many non-current engines, including Sachs, JLO, Hirth, CCW, Kohler and Xenoah, Designed to...
    09340846
    SKU:
    09340846
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MODEL:
    PRO-FORMANCE
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    GASKET SET
    TYPE:
    TOP END
    UNITS:
    SET
    $96.37
    Qty in Cart: 0
    Quantity:
    Price:
    $96.37
    Subtotal:
  • WINDEROSA Exhaust Valve Gasket - Arctic Cat 719101

    WINDEROSA Exhaust Valve Gasket - Arctic Cat 719101

    WINDEROSA

    $9.25
    Kits feature Winderosa quality, Contain exhaust valve gaskets, O-rings and seals where required
    09340848
    SKU:
    09340848
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    EXHAUST VALVE
    RIDING STYLE:
    SNOW
    Qty in Cart: 0
    Quantity:
    Price:
    $9.25
    Subtotal:
  • WINDEROSA Exhaust Valve Gasket - Polaris 719105

    WINDEROSA Exhaust Valve Gasket - Polaris 719105

    WINDEROSA

    $13.58
    Kits feature Winderosa quality, Contain exhaust valve gaskets, O-rings and seals where required
    09340852
    SKU:
    09340852
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    EXHAUST VALVE
    RIDING STYLE:
    SNOW
    Qty in Cart: 0
    Quantity:
    Price:
    $13.58
    Subtotal:
  • WINDEROSA Exhaust Valve Gasket - Ski-Doo 719116

    WINDEROSA Exhaust Valve Gasket - Ski-Doo 719116

    WINDEROSA

    $31.97
    Kits feature Winderosa quality, Contain exhaust valve gaskets, O-rings and seals where required
    09340861
    SKU:
    09340861
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    SNOW
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET KIT
    TYPE:
    EXHAUST VALVE
    $31.97
    Qty in Cart: 0
    Quantity:
    Price:
    $31.97
    Subtotal:
  • WINDEROSA Exhaust Valve Bellow - Polaris 817838

    WINDEROSA Exhaust Valve Bellow - Polaris 817838

    WINDEROSA

    $29.67
    WINDEROSA Exhaust Valve Bellow - Polaris
    09260303
    SKU:
    09260303
    Availability:
    Ships Same Business Day
    Weight:
    0.46 LBS
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    BELLOW
    TYPE:
    EXHAUST VALVE
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    BASE COLOR:
    BLACK
    RIDING STYLE:
    SNOW
    $29.67
    Qty in Cart: 0
    Quantity:
    Price:
    $29.67
    Subtotal:
  • PARTS UNLIMITED Piston Assembly - Yamaha - +.020 09-8272

    PARTS UNLIMITED Piston Assembly - Yamaha - +.020 09-8272

    PARTS UNLIMITED

    $34.63
    High-performance, cast pistons closely match original equipment, Engineered for the best possible heat transfer from combustion chamber to cylinder walls, Rings are replacement for one piston, All pistons are priced with ring(s), wrist pins and circlips
    098272
    SKU:
    098272
    Availability:
    Ships Same Business Day
    Weight:
    0.75 LBS
    $34.63
    Qty in Cart: 0
    Quantity:
    Price:
    $34.63
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-670

    PARTS UNLIMITED Ring Set R09-670

    PARTS UNLIMITED

    $13.21
    Rings are replacement for one piston
    R09670
    SKU:
    R09670
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    UNITS:
    SET
    BORE SIZE METRIC:
    62.00 MM
    PISTON SIZE IMPERIAL:
    STANDARD
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    PISTON RING
    $13.21
    Qty in Cart: 0
    Quantity:
    Price:
    $13.21
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-671

    PARTS UNLIMITED Ring Set R09-671

    PARTS UNLIMITED

    $12.19
    Rings are replacement for one piston
    R09671
    SKU:
    R09671
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BORE SIZE METRIC:
    67.50 MM
    PISTON MATERIAL:
    ALUMINUM
    PISTON SIZE IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    SNOW
    UNITS:
    SET
    $12.19
    Qty in Cart: 0
    Quantity:
    Price:
    $12.19
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-6712

    PARTS UNLIMITED Ring Set R09-6712

    PARTS UNLIMITED

    $11.17
    Rings are replacement for one piston
    R096712
    SKU:
    R096712
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    PISTON RING
    PISTON SIZE IMPERIAL:
    +0.020'
    UNITS:
    SET
    BORE SIZE METRIC:
    67.50 MM
    $11.17
    Qty in Cart: 0
    Quantity:
    Price:
    $11.17
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-679

    PARTS UNLIMITED Ring Set R09-679

    PARTS UNLIMITED

    $16.27
    Rings are replacement for one piston
    R09679
    SKU:
    R09679
    Availability:
    Ships Same Business Day
    Weight:
    0.06 LBS
    PRODUCT NAME:
    PISTON RING
    BORE SIZE METRIC:
    71.00 MM
    RIDING STYLE:
    SNOW
    UNITS:
    SET
    PISTON MATERIAL:
    ALUMINUM
    PISTON SIZE IMPERIAL:
    STANDARD
    $16.27
    Qty in Cart: 0
    Quantity:
    Price:
    $16.27
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-681

    PARTS UNLIMITED Ring Set R09-681

    PARTS UNLIMITED

    $17.29
    Rings are replacement for one piston
    R09681
    SKU:
    R09681
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    PISTON MATERIAL:
    ALUMINUM
    BORE SIZE METRIC:
    75.40 MM
    PISTON SIZE IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON RING
    RIDING STYLE:
    SNOW
    UNITS:
    SET
    $17.29
    Qty in Cart: 0
    Quantity:
    Price:
    $17.29
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-683

    PARTS UNLIMITED Ring Set R09-683

    PARTS UNLIMITED

    $17.29
    Rings are replacement for one piston
    R09683
    SKU:
    R09683
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    BORE SIZE METRIC:
    73.40 MM
    PISTON MATERIAL:
    ALUMINUM
    PISTON SIZE IMPERIAL:
    STANDARD
    PRODUCT NAME:
    PISTON RING
    UNITS:
    SET
    RIDING STYLE:
    SNOW
    $17.29
    Qty in Cart: 0
    Quantity:
    Price:
    $17.29
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-685

    PARTS UNLIMITED Ring Set R09-685

    PARTS UNLIMITED

    $13.21
    Rings are replacement for one piston
    R09685
    SKU:
    R09685
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    SNOW
    PISTON SIZE IMPERIAL:
    STANDARD
    BORE SIZE METRIC:
    60.00 MM
    UNITS:
    SET
    PRODUCT NAME:
    PISTON RING
    $13.21
    Qty in Cart: 0
    Quantity:
    Price:
    $13.21
    Subtotal:
  • PARTS UNLIMITED Ring Set R09-688

    PARTS UNLIMITED Ring Set R09-688

    PARTS UNLIMITED

    $15.25
    Rings are replacement for one piston
    R09688
    SKU:
    R09688
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    BORE SIZE METRIC:
    68.00 MM
    RIDING STYLE:
    SNOW
    UNITS:
    SET
    PRODUCT NAME:
    PISTON RING
    PISTON MATERIAL:
    ALUMINUM
    PISTON SIZE IMPERIAL:
    STANDARD
    $15.25
    Qty in Cart: 0
    Quantity:
    Price:
    $15.25
    Subtotal:
  • Total: items /

Adding your products to cart

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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