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
-
PARTS UNLIMITED Ring Set R09-808
PARTS UNLIMITED
$14.23Worn piston rings are one of the most common culprits behind compression loss, oil burn-off, and sluggish engine performance. This PARTS UNLIMITED Ring Set R09-808 restores proper ring seal and cylinder wall contact, bringing your engine back to its...R09808- SKU:
- R09808
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PISTON SIZE IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 73.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
$14.23 -
PARTS UNLIMITED Ring Set R09-8082
PARTS UNLIMITED
$14.23Worn or damaged piston rings directly compromise compression, oil control, and engine efficiency—leading to power loss, increased blow-by, and accelerated wear on cylinder walls. The PARTS UNLIMITED Ring Set R09-8082 restores OEM-spec sealing and...R098082- SKU:
- R098082
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE METRIC:
- 73.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- PISTON SIZE IMPERIAL:
- +0.020'
- UNITS:
- SET
$14.23 -
On Sale
PARTS UNLIMITED Ring Set R09-810
PARTS UNLIMITED
MSRP: $14.95Now: $10.00Was: $14.95Worn or damaged piston rings directly compromise compression, oil control, and combustion efficiency—leading to power loss, increased blow-by, and accelerated engine wear. The PARTS UNLIMITED Ring Set R09-810 restores proper sealing and performance...R09810- SKU:
- R09810
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 73.00 MM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- OFF-ROAD
MSRP: $14.95Now: $10.00Was: $14.95 -
PARTS UNLIMITED Ring Set R09-8102
PARTS UNLIMITED
$13.21Piston ring wear is one of the most common culprits behind compression loss, oil consumption, and sluggish performance. The PARTS UNLIMITED Ring Set R09-8102 restores proper ring-to-cylinder wall contact, helping you regain the sealing efficiency and...R098102- SKU:
- R098102
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 73.00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
$13.21 -
PARTS UNLIMITED Ring Set R09-813
PARTS UNLIMITED
$15.25A worn or damaged ring set directly compromises combustion pressure, fuel economy, and oil control—resulting in power loss and increased blowby. The PARTS UNLIMITED Ring Set R09-813 restores proper ring seal and piston function, essential for maintaining...R09813- SKU:
- R09813
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 72.00 MM
- PRODUCT NAME:
- PISTON RING
$15.25Qty in Cart: 0Quantity:Price:$15.25Subtotal: -
PARTS UNLIMITED Ring Set R09-8132
PARTS UNLIMITED
$15.25A worn or damaged piston ring set directly impacts compression, oil control, and engine efficiency—leading to power loss, increased blow-by, and accelerated wear. The PARTS UNLIMITED Ring Set R09-8132 restores proper sealing and performance, ensuring...R098132- SKU:
- R098132
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE METRIC:
- 72.00 MM
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
$15.25 -
PARTS UNLIMITED Ring Set R09-8144
PARTS UNLIMITED
$9.13A compromised piston ring set directly impacts compression, oil control, and overall engine efficiency—leading to power loss, increased blowby, and accelerated wear on cylinder walls. The PARTS UNLIMITED Ring Set R09-8144 restores proper sealing and...R098144- SKU:
- R098144
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- BORE SIZE METRIC:
- 68.00 MM
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- +0.040'
$9.13 -
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7412
PARTS UNLIMITED
$52.99When your Rotax engine demands precision and reliability, OEM-quality pistons are non-negotiable. The PARTS UNLIMITED Piston Assembly delivers the thermal efficiency and durability your high-performance build requires, with optimized ring sealing and...097412- SKU:
- 097412
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$52.99Qty in Cart: 0Quantity:Price:$52.99Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-751
PARTS UNLIMITED
$50.95A properly matched piston assembly is critical for maintaining compression integrity and thermal efficiency in your Rotax engine. This OEM-equivalent casting transfers heat effectively from the combustion chamber to cylinder walls, preventing detonation...09751- SKU:
- 09751
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- DISPLACEMENT:
- 380 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- STROKE LENGTH METRIC:
- 61.00 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 61.00 MM
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7512
PARTS UNLIMITED
$49.93When you're rebuilding a Rotax engine, piston quality directly impacts combustion efficiency, durability, and sustained performance. The PARTS UNLIMITED Piston Assembly delivers OEM-equivalent precision with optimized heat transfer geometry—keeping...097512- SKU:
- 097512
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$49.93 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-752
PARTS UNLIMITED
$52.99When your Rotax engine is running at peak RPM, piston reliability directly determines whether you're crossing the finish line or walking away from the track. These PARTS UNLIMITED cast pistons are engineered to match OEM specifications while delivering...09752- SKU:
- 09752
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 440 CC
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 67.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- STROKE LENGTH METRIC:
- 61.00 MM
$52.99 -
On Sale
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7582
PARTS UNLIMITED
MSRP: $65.23Now: $42.00Was: $65.23When your Rotax engine is pushing limits, stock pistons become a liability. The PARTS UNLIMITED Piston Assembly delivers OEM-matched geometry with superior thermal management, keeping combustion temperatures in check while maintaining ring seal integrity...097582- SKU:
- 097582
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
MSRP: $65.23Now: $42.00Was: $65.23 -
On Sale
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7592
PARTS UNLIMITED
MSRP: $52.99Now: $34.00Was: $52.99When you're rebuilding a Rotax engine, piston quality directly impacts reliability and performance under sustained combustion pressures. These PARTS UNLIMITED pistons deliver OE-matched geometry with superior heat dissipation—critical for maintaining...097592- SKU:
- 097592
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
MSRP: $52.99Now: $34.00Was: $52.99 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-761
PARTS UNLIMITED
$47.89A worn or damaged piston assembly directly impacts combustion efficiency, power delivery, and engine longevity. The PARTS UNLIMITED Piston Assembly for Rotax engines restores OEM-level performance with precision-cast construction and optimized heat...09761- SKU:
- 09761
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- BORE SIZE METRIC:
- 69.50 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 440 CC
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- STROKE LENGTH METRIC:
- 57.50 MM
$47.89 -
On Sale
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7612
PARTS UNLIMITED
MSRP: $52.99Now: $34.00Was: $52.99If you're rebuilding a Rotax engine or replacing a worn piston, this high-performance cast assembly delivers the reliability of OEM specifications with superior thermal management. The engineered design efficiently transfers combustion heat to the...097612- SKU:
- 097612
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
MSRP: $52.99Now: $34.00Was: $52.99 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard 09-707
PARTS UNLIMITED
$39.73Your engine's performance hinges on reliable combustion chamber sealing and efficient heat dissipation—two areas where worn or inferior pistons fail fast. PARTS UNLIMITED's cast piston assembly for Polaris engines delivers OEM-matched geometry and...09707- SKU:
- 09707
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE SIZE METRIC:
- 65.00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 400 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
$39.73 -
PARTS UNLIMITED Piston Assembly - Polaris - +.020 09-709-02
PARTS UNLIMITED
$37.69A worn or damaged piston directly compromises engine efficiency, compression, and longevity. This OEM-equivalent piston assembly restores your Polaris engine to factory performance specifications with precision-engineered casting that maximizes heat...0970902- SKU:
- 0970902
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- BORE SIZE METRIC:
- 62.00 MM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 55.60 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- +0,020'
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 340 CC
- PISTON MATERIAL:
- ALUMINUM
$37.69Qty in Cart: 0Quantity:Price:$37.69Subtotal: -
PARTS UNLIMITED Piston Assembly - Polaris - Standard 09-714
PARTS UNLIMITED
$47.89A worn or damaged piston assembly compromises combustion efficiency, power output, and engine reliability. The PARTS UNLIMITED Piston Assembly for Polaris delivers OEM-equivalent performance with optimized heat transfer properties, ensuring consistent...09714- SKU:
- 09714
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 64.00 MM
- DISPLACEMENT:
- 579 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
$47.89 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard 09-716
PARTS UNLIMITED
$45.85A worn or damaged piston directly compromises combustion efficiency, power output, and engine longevity. The PARTS UNLIMITED Piston Assembly for Polaris delivers OEM-matched performance with superior heat dissipation engineering, ensuring your engine...09716- SKU:
- 09716
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE SIZE METRIC:
- 65.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 600 CC
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
$45.85Qty in Cart: 0Quantity:Price:$45.85Subtotal: -
PARTS UNLIMITED Piston Assembly - Polaris - +.020 09-7162
PARTS UNLIMITED
$46.87Maintaining peak engine performance demands pistons engineered for reliability and thermal efficiency. The PARTS UNLIMITED Piston Assembly for Polaris delivers OEM-equivalent quality with optimized heat dissipation, ensuring consistent combustion chamber...097162- SKU:
- 097162
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
$46.87
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.
