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
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WINDEROSA Complete Gasket Set 711138
WINDEROSA
$40.28Engine gasket failure doesn't just leak—it compromises compression, contaminates your oil, and can strand you mid-race or mid-project. The Winderosa Complete Gasket Set 711138 delivers everything you need for a professional engine rebuild in one package,...G1103- SKU:
- G1103
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- COMPLETE
- UNITS:
- SET
- RIDING STYLE:
- SNOW
$40.28 -
WINDEROSA Complete Gasket Set 711111
WINDEROSA
$47.28A complete gasket set is non-negotiable for any serious engine rebuild—seal failure compromises compression, invites oil leaks, and undermines all your other performance investments. Winderosa's 711111 delivers the comprehensive coverage you need,...G1286- SKU:
- G1286
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- COMPLETE
- RIDING STYLE:
- SNOW
- UNITS:
- SET
$47.28Qty in Cart: 0Quantity:Price:$47.28Subtotal: -
WINDEROSA Complete Gasket Set 711106B
WINDEROSA
$47.28Engine rebuild projects demand precision gasket sets that seal consistently across all critical engine surfaces—and OEM replacements often don't cut it for high-performance applications. The WINDEROSA Complete Gasket Set 711106B eliminates the guesswork...G1291A- SKU:
- G1291A
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET
- TYPE:
- COMPLETE
$47.28 -
WINDEROSA Complete Gasket Set 711054X
WINDEROSA
$47.28Engine rebuilds demand complete gasket integrity—any single weak seal can compromise compression and invite catastrophic failure. The WINDEROSA 711054X eliminates guesswork by bundling every gasket and seal your engine needs in one kit, saving time on...G1295- SKU:
- G1295
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- TYPE:
- COMPLETE
- PRODUCT NAME:
- GASKET
$47.28Qty in Cart: 0Quantity:Price:$47.28Subtotal: -
WINDEROSA Complete Gasket Set - Polaris 711291
WINDEROSA
$153.45A complete gasket set eliminates the guesswork during engine rebuilding by providing every seal and gasket you need in one kit, reducing downtime and the risk of leaks that compromise performance. Winderosa's use of high-chromium stainless steel and...09340843- SKU:
- 09340843
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- SNOW
- TYPE:
- COMPLETE
$153.45 -
WINDEROSA Complete Gasket Set - Polaris 711288
WINDEROSA
$174.28Engine rebuilds demand precision gaskets that won't fail under load—and OEM replacements alone won't cut it for serious performance work. The Winderosa Complete Gasket Set (711288) eliminates guesswork by including every seal, gasket, and O-ring you need...09340845- SKU:
- 09340845
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- TYPE:
- COMPLETE
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET
$174.28 -
WINDEROSA Full Top End Set 710293
WINDEROSA
$96.37When you're rebuilding a top end or replacing pistons, OEM gasket sets leave too much to chance—they lack the material integrity needed for high-performance demands. Winderosa's Full Top End Set 710293 delivers coated stainless steel head gaskets and...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 -
WINDEROSA Exhaust Valve Gasket - Arctic Cat 719101
WINDEROSA
$9.25A failing exhaust valve gasket compromises your engine's seal integrity, leading to compression loss, performance degradation, and potential internal damage. The WINDEROSA 719101 kit restores proper sealing with OEM-equivalent gaskets, O-rings, and...09340848- SKU:
- 09340848
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- EXHAUST VALVE
- RIDING STYLE:
- SNOW
$9.25Qty in Cart: 0Quantity:Price:$9.25Subtotal: -
WINDEROSA Exhaust Valve Gasket - Polaris 719105
WINDEROSA
$13.58A properly sealed exhaust valve is critical to maintaining engine compression and preventing combustion gas leakage that degrades performance and fuel efficiency. The WINDEROSA 719105 exhaust valve gasket kit provides OEM-quality sealing surfaces with...09340852- SKU:
- 09340852
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- EXHAUST VALVE
- RIDING STYLE:
- SNOW
$13.58 -
WINDEROSA Exhaust Valve Gasket - Ski-Doo 719116
WINDEROSA
$31.97A worn or damaged exhaust valve gasket compromises your Ski-Doo's seal integrity, leading to exhaust leaks, performance loss, and potential engine damage. The WINDEROSA 719116 kit restores a proper seal with OEM-quality gaskets and complementary seals,...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 -
PARTS UNLIMITED Gasket Float Bowl 46-5006-P
PARTS UNLIMITED
$11.26A leaking float bowl gasket will compromise your carburetor's fuel delivery precision and create a mess in your engine bay. This high-performance interface gasket replaces paper materials with a superior compound designed to maintain a reliable seal...09346420- SKU:
- 09346420
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- RUBBER
- TYPE:
- FLOAT BOWL
- BASE COLOR:
- BLACK
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
$11.26 -
PARTS UNLIMITED Gasket Float Bowl 46-5019
PARTS UNLIMITED
$12.53A leaking float bowl gasket will compromise carburetor performance and fuel delivery consistency, leading to erratic idle, hesitation, and potential fuel seepage. This upgrade replaces stock paper gaskets with high-performance interface material,...09346421- SKU:
- 09346421
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- RUBBER
- TYPE:
- FLOAT BOWL
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- RIDING STYLE:
- SNOW
$12.53 -
PARTS UNLIMITED Gasket Float Bowl 46-5044-P
PARTS UNLIMITED
$11.28A leaking float bowl gasket will drain your fuel system's efficiency and reliability—and cost you on the track or the street. This PARTS UNLIMITED gasket replaces tired paper material with high-performance interface gasket compound, engineered to seal...09346422- SKU:
- 09346422
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- GASKET
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- RIDING STYLE:
- SNOW
- TYPE:
- FLOAT BOWL
$11.28 -
COMETIC Exhaust Gasket - Polaris C2000EX
COMETIC
$21.95Exhaust gasket failure leads to leaks, performance loss, and costly engine damage—but the COMETIC C2000EX eliminates these risks with military-grade materials and precision engineering. Built for the extreme thermal cycling of 4-stroke applications, this...09343270- SKU:
- 09343270
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- HI-PERFORMANCE
- RIDING STYLE:
- SNOW
- TYPE:
- EXHAUST
- UNITS:
- SET
$21.95Qty in Cart: 0Quantity:Price:$21.95Subtotal: -
On Sale
PROX Gasket Kit with Oil Seals - Ski Doo 550 34.5503
PROX
MSRP: $49.95Now: $42.00Was: $49.95Engine gasket and seal degradation is one of the most common causes of power loss and fluid leaks in high-performance snowmobiles. The PROX Gasket Kit with Oil Seals for Ski-Doo 550 engines delivers factory-spec reliability with precision-cut components...09346593- SKU:
- 09346593
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- SNOW
- FEATURES:
- INCLUDES OIL SEAL
- UNITS:
- KIT
- TYPE:
- ENGINE
MSRP: $49.95Now: $42.00Was: $49.95Qty in Cart: 0Quantity:Price:MSRP: $49.95Now: $42.00Was: $49.95Subtotal: -
On Sale
PROX Gasket Kit with Oil Seals - Ski Doo 600 34.5600
PROX
MSRP: $94.95Now: $81.00Was: $94.95A complete gasket and oil seal refresh is essential for maintaining compression integrity and preventing fluid leakage in your Ski-Doo 600 engine. Factory gaskets degrade over time, compromising performance and risking internal damage. This PROX kit...09346595- SKU:
- 09346595
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- FEATURES:
- INCLUDES OIL SEAL
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- TYPE:
- ENGINE
- PRODUCT NAME:
- GASKET
MSRP: $94.95Now: $81.00Was: $94.95Qty in Cart: 0Quantity:Price:MSRP: $94.95Now: $81.00Was: $94.95Subtotal: -
On Sale
PROX Gasket Kit with Oil Seals - Polaris 600 34.5604
PROX
MSRP: $109.95Now: $93.00Was: $109.95Engine seal integrity is critical to preventing oil leakage and maintaining proper combustion chamber pressure in your Polaris 600. A compromised gasket or oil seal can lead to performance loss, engine damage, and costly repairs down the line. The PROX...09346597- SKU:
- 09346597
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- FEATURES:
- INCLUDES OIL SEAL
- TYPE:
- ENGINE
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET
MSRP: $109.95Now: $93.00Was: $109.95Qty in Cart: 0Quantity:Price:MSRP: $109.95Now: $93.00Was: $109.95Subtotal: -
On Sale
PROX Gasket Kit with Oil Seals - Polaris 800 34.5609
PROX
MSRP: $104.95Now: $89.00Was: $104.95Engine gaskets and oil seals are critical wear items that directly impact engine reliability and longevity. A compromised gasket or worn seal can lead to oil leakage, combustion chamber contamination, and catastrophic engine failure. The PROX Gasket Kit...09346598- SKU:
- 09346598
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- SNOW
- FEATURES:
- INCLUDES OIL SEAL
- UNITS:
- KIT
- TYPE:
- ENGINE
MSRP: $104.95Now: $89.00Was: $104.95 -
On Sale
PROX Gasket Kit with Oil Seals - Polaris 600 HO IQ 34.5610
PROX
MSRP: $64.95Now: $55.00Was: $64.95Engine seals and gaskets are critical wear items that directly impact engine longevity and reliability. A degraded gasket kit leads to oil leakage, compression loss, and potential catastrophic engine failure—especially in high-performance applications...09346599- SKU:
- 09346599
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- PRODUCT NAME:
- GASKET
- RIDING STYLE:
- SNOW
- TYPE:
- ENGINE
- FEATURES:
- INCLUDES OIL SEAL
- UNITS:
- KIT
MSRP: $64.95Now: $55.00Was: $64.95Qty in Cart: 0Quantity:Price:MSRP: $64.95Now: $55.00Was: $64.95Subtotal: -
On Sale
PROX Gasket Kit with Oil Seals - Ski Doo 600 ETEC 34.5613
PROX
MSRP: $119.95Now: $102.00Was: $119.95Engine gaskets and oil seals are critical wear items that directly impact engine reliability, oil containment, and combustion efficiency. A failed gasket or seal can lead to oil leaks, contamination, and catastrophic engine damage—especially in...09346600- SKU:
- 09346600
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- RIDING STYLE:
- SNOW
- FEATURES:
- INCLUDES OIL SEAL
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- TYPE:
- ENGINE
MSRP: $119.95Now: $102.00Was: $119.95Qty in Cart: 0Quantity:Price:MSRP: $119.95Now: $102.00Was: $119.95Subtotal:
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Snowmobile Engine Gaskets and Kits
- Compatibility: Ensure the kit fits your snowmobile's make (e.g., Arctic Cat, Polaris, Ski-Doo, Yamaha, John Deere) and engine type (e.g., Sachs, JLO, Hirth, CCW, Kohler, Xenoah). Use the vehicle selector for model-specific matches, covering current and non-current engines to avoid leaks or fit issues.
- Type of Use: For high-performance mountain or trail riding, select complete sets with oil seals for extreme conditions; utility or maintenance sleds benefit from top-end kits for reliable sealing and overhauls in standard winter use.
- Components and Upgrades: Choose complete gasket sets (head, base, intake, exhaust, O-rings, crankshaft seals, power valve gaskets) or top-end kits. Focus on features like coated stainless steel head gaskets, high-chromium oil seals for corrosion resistance, and high-tech materials for superior sealing.
- Brand and Quality: Primarily Winderosa for high-tech, U.S.A.-made kits with unmatched reliability. Prioritize durable materials that provide leak-free performance, better compression, and longevity in harsh, extreme environments.
- Installation and Cost: Kits are designed for easy DIY or professional overhauls with no special tools typically needed. Prices range from $40 for basic sets to $110 for premium top-end kits—consider bundles and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What snowmobile models and engines do these gaskets support? Kits are compatible with brands like Arctic Cat, Polaris, Ski-Doo, Yamaha, and John Deere, fitting engines from Sachs, JLO, Hirth, CCW, Kohler, and Xenoah. Use the year/make/model filter for exact matches.
- How do complete gasket sets benefit rebuilds? They include all necessary components (e.g., head/base gaskets, O-rings, oil seals) for leak-free sealing, improved compression, and reliable performance in demanding winter conditions.
- What materials ensure durability? High-tech materials like coated stainless steel for head gaskets and high-chromium for oil seals provide corrosion resistance and unmatched reliability in extreme cold.
- Are top-end kits suitable for DIY installation? Yes, designed for easy overhauls by mechanics or shops, with components for professional-grade rebuilds and maintenance.
- What if a kit doesn't fit my sled? Verify compatibility with our selector tool before buying. If it doesn't match, our returns policy allows exchanges or refunds.
- Can I find related engine parts? Yes—explore pistons/rings, cylinders/heads, bearings/seals, or full rebuild kits in the snowmobile engine category to complete your upgrade.
