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Snowmobile Gaskets and Kits

Snowmobile Gaskets and Kits

Snowmobile Gaskets and Kits

Snowmobile Engine Gaskets & Kits at JJ Motorsports

Rebuild your snowmobile's engine with premium gaskets and kits from JJ Motorsports. Our selection includes complete gasket sets designed for unmatched reliability, exact OEM replacement, and high-performance sealing in extreme winter conditions. Compatible with Sachs, JLO, Hirth, CCW, Kohler, Xenoah, and more for Arctic Cat, Polaris, Ski-Doo, Yamaha models, these kits feature coated stainless steel head gaskets, high-chromium oil seals for corrosion resistance, and all necessary components like head, base, intake, exhaust gaskets, O-rings, crankshaft seals, and power valve gaskets. Ideal for professional overhauls or maintenance on trail sleds, mountain climbers, or utility machines, they ensure leak-free performance and easy installation for DIY mechanics or shops.

Shop trusted brands like Winderosa for high-tech gasket solutions. Explore related categories such as snowmobile piston and ring kits for rebuilds or snowmobile piston rings for specific replacements.

Top Snowmobile Engine Gaskets & Kits Products

  • WINDEROSA Complete Gasket Set 711063C – Comprehensive set with all head, base, intake, exhaust gaskets, O-rings, oil seals, crankshaft end seals, and power valve gaskets; made in the U.S.A. for Sachs, JLO, Hirth, CCW, Kohler, and Xenoah engines.
  • WINDEROSA Complete Gasket Set 711084A – High-tech materials for reliability, includes coated stainless steel head gaskets and high-performance oil seals; fits most current and non-current engines like Sachs and Kohler.
  • WINDEROSA Complete Gasket Set 711010 – Complete rebuild kit with all necessary gaskets and seals for professional engine overhauls; designed for unmatched performance in demanding power plants.

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
  • PROX Gasket Kit with Oil Seals - Ski Doo 550 34.5503

    PROX Gasket Kit with Oil Seals - Ski Doo 550 34.5503

    PROX

    $49.95
    PROX Gasket Kit with Oil Seals - Ski Doo 550
    09346593
    SKU:
    09346593
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    FEATURES:
    INCLUDES OIL SEAL
    UNITS:
    KIT
    TYPE:
    ENGINE
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Polaris 550 34.5599

    PROX Gasket Kit with Oil Seals - Polaris 550 34.5599

    PROX

    $79.95
    PROX Gasket Kit with Oil Seals - Polaris 550
    09346594
    SKU:
    09346594
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    FEATURES:
    INCLUDES OIL SEAL
    TYPE:
    ENGINE
    UNITS:
    KIT
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Ski Doo 600 34.5600

    PROX Gasket Kit with Oil Seals - Ski Doo 600 34.5600

    PROX

    $94.95
    PROX Gasket Kit with Oil Seals - Ski Doo 600
    09346595
    SKU:
    09346595
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    FEATURES:
    INCLUDES OIL SEAL
    UNITS:
    KIT
    RIDING STYLE:
    SNOW
    TYPE:
    ENGINE
    PRODUCT NAME:
    GASKET
    $94.95
    Qty in Cart: 0
    Quantity:
    Price:
    $94.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Polaris 600 34.5604

    PROX Gasket Kit with Oil Seals - Polaris 600 34.5604

    PROX

    $109.95
    PROX Gasket Kit with Oil Seals - Polaris 600
    09346597
    SKU:
    09346597
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    FEATURES:
    INCLUDES OIL SEAL
    TYPE:
    ENGINE
    UNITS:
    KIT
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    GASKET
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Polaris 800 34.5609

    PROX Gasket Kit with Oil Seals - Polaris 800 34.5609

    PROX

    $104.95
    PROX Gasket Kit with Oil Seals - Polaris 800
    09346598
    SKU:
    09346598
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    FEATURES:
    INCLUDES OIL SEAL
    UNITS:
    KIT
    TYPE:
    ENGINE
    $104.95
    Qty in Cart: 0
    Quantity:
    Price:
    $104.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Polaris 600 HO IQ 34.5610

    PROX Gasket Kit with Oil Seals - Polaris 600 HO IQ 34.5610

    PROX

    $64.95
    PROX Gasket Kit with Oil Seals - Polaris 600 HO IQ
    09346599
    SKU:
    09346599
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    TYPE:
    ENGINE
    FEATURES:
    INCLUDES OIL SEAL
    UNITS:
    KIT
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Ski Doo 600 ETEC 34.5613

    PROX Gasket Kit with Oil Seals - Ski Doo 600 ETEC 34.5613

    PROX

    $119.95
    PROX Gasket Kit with Oil Seals - Ski Doo 600 ETEC
    09346600
    SKU:
    09346600
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    RIDING STYLE:
    SNOW
    FEATURES:
    INCLUDES OIL SEAL
    PRODUCT NAME:
    GASKET
    UNITS:
    KIT
    TYPE:
    ENGINE
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Ski Doo 800 34.5800

    PROX Gasket Kit with Oil Seals - Ski Doo 800 34.5800

    PROX

    $114.95
    PROX Gasket Kit with Oil Seals - Ski Doo 800
    09346601
    SKU:
    09346601
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    TYPE:
    ENGINE
    FEATURES:
    INCLUDES OIL SEAL
    UNITS:
    KIT
    $114.95
    Qty in Cart: 0
    Quantity:
    Price:
    $114.95
    Subtotal:
  • PROX Gasket Set with Oil Seal - SeaDoo 800 34.5808

    PROX Gasket Set with Oil Seal - SeaDoo 800 34.5808

    PROX

    $129.95
    PROX Gasket Set with Oil Seal - SeaDoo 800
    09346602
    SKU:
    09346602
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    UNITS:
    KIT
    FEATURES:
    INCLUDES OIL SEAL
    RIDING STYLE:
    SNOW
    TYPE:
    ENGINE
    PRODUCT NAME:
    GASKET
    $129.95
    Qty in Cart: 0
    Quantity:
    Price:
    $129.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Polaris 800 34.5812

    PROX Gasket Kit with Oil Seals - Polaris 800 34.5812

    PROX

    $114.95
    PROX Gasket Kit with Oil Seals - Polaris 800
    09346604
    SKU:
    09346604
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    UNITS:
    KIT
    FEATURES:
    INCLUDES OIL SEAL
    TYPE:
    ENGINE
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    GASKET
    $114.95
    Qty in Cart: 0
    Quantity:
    Price:
    $114.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Polaris 800 34.5813

    PROX Gasket Kit with Oil Seals - Polaris 800 34.5813

    PROX

    $119.95
    PROX Gasket Kit with Oil Seals - Polaris 800
    09346605
    SKU:
    09346605
    Availability:
    Ships Same Business Day
    Weight:
    0.60 LBS
    UNITS:
    KIT
    FEATURES:
    INCLUDES OIL SEAL
    TYPE:
    ENGINE
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    $119.95
    Qty in Cart: 0
    Quantity:
    Price:
    $119.95
    Subtotal:
  • PROX Gasket Kit with Oil Seals - Ski Doo 800 ETEC 34.5818

    PROX Gasket Kit with Oil Seals - Ski Doo 800 ETEC 34.5818

    PROX

    $134.95
    PROX Gasket Kit with Oil Seals - Ski Doo 800 ETEC
    09346606
    SKU:
    09346606
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    TYPE:
    ENGINE
    PRODUCT NAME:
    GASKET
    RIDING STYLE:
    SNOW
    FEATURES:
    INCLUDES OIL SEAL
    UNITS:
    KIT
    $134.95
    Qty in Cart: 0
    Quantity:
    Price:
    $134.95
    Subtotal:
  • PROX Top End Gasket Kit - Yamaha Phazer 480 35.2598

    PROX Top End Gasket Kit - Yamaha Phazer 480 35.2598

    PROX

    $29.95
    PROX Top End Gasket Kit - Yamaha Phazer 480
    09346609
    SKU:
    09346609
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    SNOW
    TYPE:
    TOP END
    PRODUCT NAME:
    GASKET SET
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • PROX Top End Gasket Kit - Venture Phazer 35.2599

    PROX Top End Gasket Kit - Venture Phazer 35.2599

    PROX

    $29.95
    PROX Top End Gasket Kit - Venture Phazer
    09346610
    SKU:
    09346610
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    SNOW
    PRODUCT NAME:
    GASKET SET
    TYPE:
    TOP END
    UNITS:
    SET
    $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    $29.95
    Subtotal:
  • PROX Top End Gasket Kit - V-MAX 600 35.2694

    PROX Top End Gasket Kit - V-MAX 600 35.2694

    PROX

    $59.95
    PROX Top End Gasket Kit - V-MAX 600
    09346611
    SKU:
    09346611
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    PRODUCT NAME:
    GASKET SET
    RIDING STYLE:
    SNOW
    TYPE:
    TOP END
    UNITS:
    SET
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • PROX Top End Gasket Kit - V-Max 35.2697

    PROX Top End Gasket Kit - V-Max 35.2697

    PROX

    $79.95
    PROX Top End Gasket Kit - V-Max
    09346612
    SKU:
    09346612
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    PRODUCT NAME:
    GASKET SET
    RIDING STYLE:
    SNOW
    TYPE:
    TOP END
    UNITS:
    SET
    $79.95
    Qty in Cart: 0
    Quantity:
    Price:
    $79.95
    Subtotal:
  • PROX Top End Gasket Kit - Ski Doo 500 MXZ/LGD 35.5400

    PROX Top End Gasket Kit - Ski Doo 500 MXZ/LGD 35.5400

    PROX

    $49.95
    PROX Top End Gasket Kit - Ski Doo 500 MXZ/LGD
    09346613
    SKU:
    09346613
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    GASKET SET
    RIDING STYLE:
    SNOW
    TYPE:
    TOP END
    UNITS:
    SET
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • PROX Top End Gasket Kit - Ski Doo MXZ/GSX 35.5503

    PROX Top End Gasket Kit - Ski Doo MXZ/GSX 35.5503

    PROX

    $49.95
    PROX Top End Gasket Kit - Ski Doo MXZ/GSX
    09346615
    SKU:
    09346615
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    UNITS:
    SET
    PRODUCT NAME:
    GASKET SET
    TYPE:
    TOP END
    RIDING STYLE:
    SNOW
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • PROX Top End Gasket Kit - Polaris Indy 488FC 35.5586

    PROX Top End Gasket Kit - Polaris Indy 488FC 35.5586

    PROX

    $34.95
    PROX Top End Gasket Kit - Polaris Indy 488FC
    09346616
    SKU:
    09346616
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    RIDING STYLE:
    SNOW
    TYPE:
    TOP END
    UNITS:
    SET
    PRODUCT NAME:
    GASKET SET
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • PROX Top End Gasket Kit - Polaris Indy 500LC 35.5587

    PROX Top End Gasket Kit - Polaris Indy 500LC 35.5587

    PROX

    $64.95
    PROX Top End Gasket Kit - Polaris Indy 500LC
    09346617
    SKU:
    09346617
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    RIDING STYLE:
    SNOW
    TYPE:
    TOP END
    UNITS:
    SET
    PRODUCT NAME:
    GASKET SET
    $64.95
    Qty in Cart: 0
    Quantity:
    Price:
    $64.95
    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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