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 AM55110
PARTS UNLIMITED
$6.31Piston ring wear is one of the most common causes of compression loss, oil burning, and reduced power output in high-mileage engines. The PARTS UNLIMITED Ring Set AM55110 restores proper ring-to-cylinder wall sealing, ensuring consistent compression and...AM55110- SKU:
- AM55110
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 58.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- STANDARD
$6.31 -
PARTS UNLIMITED Circlips C09-16
PARTS UNLIMITED
$0.95Piston ring wear is one of the most common causes of compression loss and performance degradation in high-revving engines. The PARTS UNLIMITED Circlips C09-16 are precision replacement rings designed to restore your piston assembly to original...C0916- SKU:
- C0916
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER:
- 16 MM
- RIDING STYLE:
- SNOW
- APPLICATION:
- PISTON
- OUTSIDE DIAMETER METRIC:
- 16 MM
- PRODUCT NAME:
- CIRCLIP
- TYPE:
- PIN
- UNITS:
- PAIR
- RIDING STYLE:
- ATV
$0.95Qty in Cart: 0Quantity:Price:$0.95Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - Standard PU0910-0288
PARTS UNLIMITED
$67.79Maintaining optimal combustion chamber temperatures is critical to engine longevity and performance, and this piston assembly delivers the thermal management your Rotax engine demands. Engineered to match OEM specifications while maximizing heat...09100288- SKU:
- 09100288
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 700 CC
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 78.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
$67.79 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 3005724
PARTS UNLIMITED
$61.43A properly functioning piston assembly is critical to engine reliability and performance—worn or damaged pistons lead to compression loss, increased blow-by, and eventual catastrophic engine failure. The PARTS UNLIMITED Piston Assembly for Arctic Cat...09100552- SKU:
- 09100552
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE SIZE METRIC:
- 66.35 MM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- DISPLACEMENT:
- 438 CC
- STROKE LENGTH METRIC:
- 63.00 MM
$61.43 -
PARTS UNLIMITED Ring Set R09-709-02
PARTS UNLIMITED
$13.73A worn or damaged ring set directly compromises compression, oil control, and combustion efficiency—all critical factors that determine whether your engine performs at peak power or struggles with blow-by and loss of power. The PARTS UNLIMITED Ring Set...09120611- SKU:
- 09120611
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- BORE SIZE METRIC:
- 62.80 MM
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- +0.020'
- RIDING STYLE:
- SNOW
$13.73 -
PARTS UNLIMITED Ring Set R09-8012
PARTS UNLIMITED
$16.91A worn or damaged ring set directly compromises compression, oil control, and overall engine efficiency—leaving power on the table and increasing blowby. The PARTS UNLIMITED Ring Set R09-8012 restores proper ring sealing and tension, bringing your engine...09120612- SKU:
- 09120612
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 73.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON SIZE IMPERIAL:
- +0.020'
- RIDING STYLE:
- SNOW
$16.91 -
PARTS UNLIMITED Ring Set PU0912-0035
PARTS UNLIMITED
$10.55Engine ring sets are critical to maintaining proper compression, oil control, and blow-by management in your engine. A worn or damaged ring set directly impacts power output, fuel efficiency, and overall engine longevity. The PARTS UNLIMITED Ring Set...09120035- SKU:
- 09120035
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- BORE SIZE METRIC:
- 78.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
- PISTON SIZE IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- UNITS:
- SET
$10.55 -
PARTS UNLIMITED Ring Set 3005724-R
PARTS UNLIMITED
$19.03Worn or damaged piston rings directly compromise compression, increase blowby, and rob your engine of power and efficiency. This OEM-specification ring set restores proper sealing and ring-to-cylinder wall contact, essential for maintaining peak...09120062- SKU:
- 09120062
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 66.35 MM
- RIDING STYLE:
- SNOW
$19.03 -
PARTS UNLIMITED Gasket Float Bowl 46-5006-P
PARTS UNLIMITED
$11.59A 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
$11.59 -
PARTS UNLIMITED Gasket Float Bowl 46-5019
PARTS UNLIMITED
$12.89A 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
$12.89 -
PARTS UNLIMITED Gasket Float Bowl 46-5044-P
PARTS UNLIMITED
$11.61A 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
$11.61 -
PARTS UNLIMITED Piston Assembly - John Deere - Standard 8039
PARTS UNLIMITED
$34.95A worn or damaged piston assembly directly compromises combustion efficiency, power output, and engine longevity. PARTS UNLIMITED's Standard 8039 piston assembly for John Deere equipment delivers OEM-equivalent performance with precision-cast...8039- SKU:
- 8039
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 338 CC
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 58.00 MM
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE:
- STANDARD
$34.95 -
PARTS UNLIMITED Piston Assembly - John Deere - +.010 8039-1
PARTS UNLIMITED
$34.95When your John Deere engine demands reliability and restored performance, OEM-matched pistons are non-negotiable. The PARTS UNLIMITED Piston Assembly delivers precision-cast construction engineered for optimal heat dissipation—critical for maintaining...80391- SKU:
- 80391
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE:
- +0,010'
- UNITS:
- EACH
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE METRIC:
- 58.00 MM
- DISPLACEMENT:
- 338 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
$34.95 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard 3085045
PARTS UNLIMITED
$46.59A piston assembly is critical to engine reliability and performance—it's the component that converts combustion pressure into usable power while enduring extreme temperatures and pressures. The PARTS UNLIMITED Piston Assembly for Polaris is engineered to...09100662- SKU:
- 09100662
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- BORE SIZE METRIC:
- 68.25 MM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 440 CC
- STROKE LENGTH METRIC:
- 60.00 MM
$46.59 -
PARTS UNLIMITED Ring Set 3085046
PARTS UNLIMITED
$15.85A compromised ring set will rob your engine of compression, power, and reliability—whether you're pushing a high-strung race motor or maintaining daily driver dependability. The PARTS UNLIMITED Ring Set 3085046 restores proper ring seal and blowby...09120082- SKU:
- 09120082
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- BORE SIZE METRIC:
- 68.25 MM
$15.85 -
PARTS UNLIMITED Ring Set 3004762-R
PARTS UNLIMITED
$14.79Worn or damaged piston rings directly compromise cylinder compression, fuel efficiency, and overall engine performance. This OEM-spec replacement ring set restores proper sealing and blowby control, ensuring your engine operates at designed pressure and...09120061- SKU:
- 09120061
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 72.00 MM
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- RIDING STYLE:
- SNOW
$14.79 -
PARTS UNLIMITED Ring Set 2201153-R
PARTS UNLIMITED
$19.03Piston rings are critical wear items that directly impact compression, oil control, and engine efficiency. Over time, rings degrade from heat cycles and combustion pressure, leading to blow-by, oil consumption, and power loss. This replacement ring set...09120065- SKU:
- 09120065
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- BORE SIZE METRIC:
- 66.00 MM
- RIDING STYLE:
- SNOW
- UNITS:
- SET
$19.03 -
PARTS UNLIMITED Knock Sensor - Arctic Cat S14-8005
PARTS UNLIMITED
$79.45A failing knock sensor compromises engine timing and can trigger limp-mode operation, reducing power and efficiency. This OEM-specification replacement restores proper detonation detection, ensuring your Arctic Cat maintains optimal ignition advance and...09500973- SKU:
- 09500973
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- PRODUCT NAME:
- SENSOR
- RIDING STYLE:
- SNOW
- TYPE:
- KNOCK
- UNITS:
- EACH
$79.45Qty in Cart: 0Quantity:Price:$79.45Subtotal: -
PARTS UNLIMITED Camshaft Position Sensor S14-8006
PARTS UNLIMITED
$48.71A faulty camshaft position sensor can cause rough idle, check engine lights, and unpredictable ignition timing—all of which kill performance and reliability. The PARTS UNLIMITED Camshaft Position Sensor S14-8006 delivers precise valve timing data to your...09500974- SKU:
- 09500974
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- CAMSHAFT POSITION
- PRODUCT NAME:
- SENSOR
- UNITS:
- EACH
$48.71 -
PARTS UNLIMITED Camshaft Position Sensor S14-8007
PARTS UNLIMITED
$48.71A failing camshaft position sensor can cause rough idle, poor fuel economy, and check engine lights—issues that compromise both performance and drivability. The PARTS UNLIMITED Camshaft Position Sensor S14-8007 delivers OEM-level reliability with precise...09500975- SKU:
- 09500975
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- CAMSHAFT POSITION
- PRODUCT NAME:
- SENSOR
- UNITS:
- EACH
$48.71
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.
