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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PARTS UNLIMITED Piston Assembly - Yamaha - +.020 09-8132
PARTS UNLIMITED
$45.85When you're rebuilding a Yamaha engine, piston quality directly impacts combustion efficiency and engine longevity. PARTS UNLIMITED's +.020 piston assembly delivers OEM-matched performance with superior heat dissipation from the combustion chamber to...098132- SKU:
- 098132
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$45.85 -
PARTS UNLIMITED Piston Assembly - Yamaha - Standard 09-817
PARTS UNLIMITED
$46.87A piston assembly is critical to engine reliability and performance—it's the component that converts combustion pressure into usable power. The PARTS UNLIMITED Piston Assembly for Yamaha maintains OEM-level specifications while delivering superior heat...09817- SKU:
- 09817
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE SIZE METRIC:
- 73.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
- DISPLACEMENT:
- 569 CC
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- EACH
$46.87 -
PARTS UNLIMITED Piston Assembly - Yamaha - Standard 09-825
PARTS UNLIMITED
$50.95A piston assembly is your engine's front-line defense against combustion forces and thermal stress. When stock pistons show wear or you're rebuilding after performance modifications, PARTS UNLIMITED's cast piston assembly delivers OE-matched geometry...09825- SKU:
- 09825
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 68.00 MM
- DISPLACEMENT:
- 500 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
PARTS UNLIMITED Ring Set R09-692
PARTS UNLIMITED
$16.27Piston ring degradation directly impacts compression, oil consumption, and overall engine efficiency—replacing worn rings restores the seal integrity your engine needs to maintain peak performance. Whether you're rebuilding after a high-mileage teardown...R09692- SKU:
- R09692
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE METRIC:
- 60.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
$16.27Qty in Cart: 0Quantity:Price:$16.27Subtotal: -
On Sale
PARTS UNLIMITED Ring Set R09-6932
PARTS UNLIMITED
MSRP: $16.27Now: $10.00Was: $16.27A worn or damaged piston ring set directly compromises compression, oil control, and combustion efficiency—leading to power loss, increased blow-by, and accelerated engine wear. The PARTS UNLIMITED Ring Set R09-6932 restores proper sealing and...R096932- SKU:
- R096932
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BORE SIZE METRIC:
- 70.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- SNOW
MSRP: $16.27Now: $10.00Was: $16.27 -
On Sale
PARTS UNLIMITED Ring Set R09-693-C
PARTS UNLIMITED
MSRP: $19.33Now: $12.00Was: $19.33Piston ring sets are critical wear items that directly impact compression, oil control, and engine efficiency. Over time, rings lose their sealing ability, leading to blow-by, oil consumption, and power loss. The PARTS UNLIMITED Ring Set R09-693-C...R09693C- SKU:
- R09693C
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 70.00 MM
- PISTON SIZE IMPERIAL:
- STANDARD
MSRP: $19.33Now: $12.00Was: $19.33 -
PARTS UNLIMITED Ring Set R09-695
PARTS UNLIMITED
$16.27Worn or damaged piston rings directly compromise compression, oil control, and power output—making a quality replacement essential for restoring engine performance and preventing costly damage. The PARTS UNLIMITED Ring Set R09-695 delivers OEM-equivalent...R09695- SKU:
- R09695
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 68.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$16.27 -
On Sale
PARTS UNLIMITED Ring Set R09-6952
PARTS UNLIMITED
MSRP: $20.95Now: $13.00Was: $20.95Piston ring wear is one of the most common causes of compression loss and oil burning in high-mileage engines. The PARTS UNLIMITED Ring Set R09-6952 restores proper ring seal and combustion efficiency, ensuring your engine maintains peak compression and...R096952- SKU:
- R096952
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE SIZE METRIC:
- 68.00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
MSRP: $20.95Now: $13.00Was: $20.95 -
On Sale
PARTS UNLIMITED Ring Set R09-701
PARTS UNLIMITED
MSRP: $14.23Now: $9.00Was: $14.23Worn or damaged piston rings directly compromise cylinder pressure, allowing combustion gases to bypass the seal and rob your engine of power while increasing oil consumption. This PARTS UNLIMITED Ring Set R09-701 restores proper compression and sealing...R09701- SKU:
- R09701
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE SIZE METRIC:
- 62.00 MM
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- UNITS:
- SET
MSRP: $14.23Now: $9.00Was: $14.23 -
PARTS UNLIMITED Ring Set R09-7512
PARTS UNLIMITED
$14.23A worn or damaged ring set directly compromises compression, oil control, and fuel efficiency—symptoms that worsen quickly once ignored. PARTS UNLIMITED's R09-7512 Ring Set restores proper piston sealing, recovering lost horsepower and preventing costly...R097512- SKU:
- R097512
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE SIZE METRIC:
- 62.00 MM
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- PISTON MATERIAL:
- ALUMINUM
$14.23 -
On Sale
PARTS UNLIMITED Ring Set R09-7514
PARTS UNLIMITED
MSRP: $16.27Now: $10.00Was: $16.27A failed piston ring set compromises compression, increases blow-by, and degrades engine performance across the board. The PARTS UNLIMITED Ring Set R09-7514 restores proper sealing and combustion efficiency, ensuring your engine performs at spec. Whether...R097514- SKU:
- R097514
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PISTON SIZE IMPERIAL:
- +0.040'
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 62.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- SNOW
MSRP: $16.27Now: $10.00Was: $16.27 -
PARTS UNLIMITED Ring Set R09-752
PARTS UNLIMITED
$17.29Piston ring wear is one of the most common causes of compression loss and increased blowby in high-performance engines. The PARTS UNLIMITED Ring Set R09-752 restores proper sealing between your piston and cylinder wall, recovering lost horsepower and...R09752- SKU:
- R09752
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE SIZE METRIC:
- 67.50 MM
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
$17.29 -
PARTS UNLIMITED Ring Set R09-7522
PARTS UNLIMITED
$17.29Piston ring degradation is one of the most common causes of compression loss and oil consumption in high-mileage engines. The PARTS UNLIMITED Ring Set R09-7522 restores proper ring seal and cylinder wall contact, ensuring optimal combustion pressure and...R097522- SKU:
- R097522
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 67.50 MM
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
$17.29 -
On Sale
PARTS UNLIMITED Ring Set R09-7582
PARTS UNLIMITED
MSRP: $16.27Now: $10.00Was: $16.27A worn or damaged piston ring set directly compromises compression, fuel efficiency, and overall engine performance. Whether you're rebuilding after high-mileage wear or addressing blow-by issues, quality replacement rings are essential to restore your...R097582- SKU:
- R097582
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE SIZE METRIC:
- 67.50 MM
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
MSRP: $16.27Now: $10.00Was: $16.27 -
PARTS UNLIMITED Ring Set R9017
PARTS UNLIMITED
$11.17Piston ring degradation directly impacts compression, oil consumption, and engine efficiency—compromising performance and reliability. The PARTS UNLIMITED Ring Set R9017 delivers precision-engineered replacement rings that restore proper sealing and...R9017- SKU:
- R9017
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- SNOW
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE SIZE METRIC:
- 68.00 MM
- PISTON MATERIAL:
- ALUMINUM
$11.17 -
On Sale
PARTS UNLIMITED Ring Set R9038
PARTS UNLIMITED
MSRP: $14.23Now: $9.00Was: $14.23Piston ring wear is one of the most common causes of compression loss and excessive oil consumption in high-performance engines. The PARTS UNLIMITED Ring Set R9038 restores proper ring seal, recovering lost horsepower and extending engine...R9038- SKU:
- R9038
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BORE SIZE METRIC:
- 58.00 MM
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
MSRP: $14.23Now: $9.00Was: $14.23 -
On Sale
PARTS UNLIMITED Ring Set R9040
PARTS UNLIMITED
MSRP: $14.23Now: $9.00Was: $14.23A worn or damaged piston ring set directly compromises compression, oil control, and power output—making replacement critical for maintaining engine performance and longevity. The PARTS UNLIMITED Ring Set R9040 restores proper sealing and reduces...R9040- SKU:
- R9040
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 66.00 MM
- UNITS:
- SET
MSRP: $14.23Now: $9.00Was: $14.23 -
On Sale
PARTS UNLIMITED Ring Set R9040-1
PARTS UNLIMITED
MSRP: $14.23Now: $9.00Was: $14.23Worn piston rings are one of the most common causes of compression loss and excess oil consumption in high-mileage engines. If your engine is showing signs of blow-by, white smoke, or declining power output, a fresh ring set restores proper sealing...R90401- SKU:
- R90401
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE SIZE METRIC:
- 66.00 MM
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.010'
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
MSRP: $14.23Now: $9.00Was: $14.23 -
On Sale
PARTS UNLIMITED Ring Set R9040-4
PARTS UNLIMITED
MSRP: $14.23Now: $9.00Was: $14.23Piston ring degradation directly impacts compression, blow-by, and fuel efficiency—making a quality replacement essential for maintaining engine performance and longevity. The PARTS UNLIMITED Ring Set R9040-4 restores proper ring-to-bore sealing,...R90404- SKU:
- R90404
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- BORE SIZE METRIC:
- 66.00 MM
- RIDING STYLE:
- SNOW
- PISTON SIZE IMPERIAL:
- +0.040'
- UNITS:
- SET
MSRP: $14.23Now: $9.00Was: $14.23 -
On Sale
PARTS UNLIMITED Ring Set R9042
PARTS UNLIMITED
MSRP: $15.25Now: $10.00Was: $15.25Piston ring sets are critical wear items that directly impact compression, oil control, and blow-by management in your engine. The PARTS UNLIMITED Ring Set R9042 delivers OEM-quality performance for reliable seal integrity across the full RPM range...R9042- SKU:
- R9042
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 66.00 MM
- PRODUCT NAME:
- PISTON RING
- PISTON SIZE IMPERIAL:
- STANDARD
- UNITS:
- SET
MSRP: $15.25Now: $10.00Was: $15.25
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.
