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
- WINDEROSA Complete Gasket Set 711063 – High-tech materials for reliable sealing.
- WINDEROSA Complete Gasket Set 711063C – Enhanced for performance engines.
- WINDEROSA Complete Gasket Set 711063D – Durable for extreme conditions.
- WINDEROSA Complete Gasket Set 711109A – Comprehensive top-end rebuild kit.
- WINDEROSA Complete Gasket Set 711020 – Affordable and reliable option.
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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PROX Top End Gasket Kit - V-MAX 600 35.2694
PROX
$59.95PROX Top End Gasket Kit - V-MAX 60009346611- SKU:
- 09346611
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
PROX Top End Gasket Kit - Ski Doo 500 MXZ/LGD 35.5400
PROX
$49.95PROX Top End Gasket Kit - Ski Doo 500 MXZ/LGD09346613- SKU:
- 09346613
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
$49.95 -
PROX Top End Gasket Kit - Ski Doo MXZ/GSX 35.5503
PROX
$49.95PROX Top End Gasket Kit - Ski Doo MXZ/GSX09346615- SKU:
- 09346615
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- SNOW
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
PROX Top End Gasket Kit - Polaris Indy 488FC 35.5586
PROX
$34.95PROX Top End Gasket Kit - Polaris Indy 488FC09346616- SKU:
- 09346616
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
PROX Top End Gasket Kit - Polaris Indy 500LC 35.5587
PROX
$64.95PROX Top End Gasket Kit - Polaris Indy 500LC09346617- SKU:
- 09346617
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
PROX Top End Gasket Kit - Polaris 500 35.5588
PROX
$49.95PROX Top End Gasket Kit - Polaris 50009346618- SKU:
- 09346618
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- UNITS:
- SET
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
PROX Top End Gasket Kit - Ski Doo 500 35.5595
PROX
$29.95PROX Top End Gasket Kit - Ski Doo 50009346622- SKU:
- 09346622
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
PROX Top End Gasket Kit - Ski Doo 600 35.5600
PROX
$59.95PROX Top End Gasket Kit - Ski Doo 60009346625- SKU:
- 09346625
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- UNITS:
- SET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
PROX Top End Gasket Kit - Polaris 600 35.5604
PROX
$74.95PROX Top End Gasket Kit - Polaris 60009346629- SKU:
- 09346629
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- UNITS:
- SET
- RIDING STYLE:
- SNOW
$74.95 -
PROX Top End Gasket Kit - Ski Doo 600 HO ETEC 35.5613
PROX
$64.95PROX Top End Gasket Kit - Ski Doo 600 HO ETEC09346631- SKU:
- 09346631
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
$64.95Qty in Cart: 0Quantity:Price:$64.95Subtotal: -
PROX Top End Gasket Kit - Arctic Cat EXT/ZRT 600 35.5696
PROX
$74.95PROX Top End Gasket Kit - Arctic Cat EXT/ZRT 60009346635- SKU:
- 09346635
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
$74.95Qty in Cart: 0Quantity:Price:$74.95Subtotal: -
PROX Top End Gasket Kit - Arctic Cat Fire/Saber Cat 35.5703
PROX
$74.95PROX Top End Gasket Kit - Arctic Cat Fire/Saber Cat09346638- SKU:
- 09346638
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
$74.95Qty in Cart: 0Quantity:Price:$74.95Subtotal: -
PROX Top End Gasket Kit - Polaris 700 35.5797
PROX
$59.95PROX Top End Gasket Kit - Polaris 70009346639- SKU:
- 09346639
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
PROX Top End Gasket Kit - Polaris 700 35.5799
PROX
$59.95PROX Top End Gasket Kit - Polaris 70009346640- SKU:
- 09346640
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- UNITS:
- SET
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
PROX Top End Gasket Kit - Ski Doo SM/MXZ 35.5800
PROX
$54.95PROX Top End Gasket Kit - Ski Doo SM/MXZ09346641- SKU:
- 09346641
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- TYPE:
- TOP END
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET KIT
$54.95 -
PROX Top End Gasket Kit - Ski Doo Summit/MXZ 800 35.5808
PROX
$79.95PROX Top End Gasket Kit - Ski Doo Summit/MXZ 80009346645- SKU:
- 09346645
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
PROX Top End Gasket Kit - Arctic Cat 800 35.5811
PROX
$84.95PROX Top End Gasket Kit - Arctic Cat 80009346647- SKU:
- 09346647
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
$84.95Qty in Cart: 0Quantity:Price:$84.95Subtotal: -
PROX Top End Gasket Kit - Polaris 800 35.5813
PROX
$74.95PROX Top End Gasket Kit - Polaris 80009346649- SKU:
- 09346649
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- TOP END
- RIDING STYLE:
- SNOW
$74.95 -
PROX Top End Gasket Kit - Polaris 800 35.5817
PROX
$89.95PROX Top End Gasket Kit - Polaris 80009346650- SKU:
- 09346650
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- SNOW
$89.95 -
PROX Top End Gasket Kit - Ski Doo 800R ETEC 35.5818
PROX
$69.95PROX Top End Gasket Kit - Ski Doo 800R ETEC09346651- SKU:
- 09346651
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal:
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)
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.