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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Kimpex Piston Kit 85mm Standard Bore 2011-2014 Polaris 800 RMK 155 000904
KIMPEX
$109.99When your Polaris 800 RMK 155 demands consistent power delivery across brutal trail conditions, piston quality directly determines engine longevity and reliability. The KIMPEX 85mm Standard Bore Piston Kit 000904 delivers OEM-specification components...09105041- SKU:
- 09105041
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 85.00 MM
- DISPLACEMENT:
- 795 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- SKIRT COATING:
- PTFE
- STROKE LENGTH METRIC:
- 70.00 MM
- STYLE:
- HIGH PERFORMANCE
$109.99Qty in Cart: 0Quantity:Price:$109.99Subtotal: -
On Sale
KIMPEX Piston Kit 000905
KIMPEX
MSRP: $80.99Now: $52.00Was: $80.99If you're rebuilding an engine or looking to restore original performance, a quality piston kit is foundational to reliability and longevity. KIMPEX Piston Kit 000905 delivers OEM-equivalent specifications across all internal components, ensuring your...09105031- SKU:
- 09105031
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 700 CC
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE SIZE METRIC:
- 77.25 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
MSRP: $80.99Now: $52.00Was: $80.99 -
Kimpex Piston Kit Ski-Doo Summit 550F 2003-2009 982187
KIMPEX
$84.99When your Ski-Doo Summit's engine starts showing signs of wear—loss of compression, increased blow-by, or sluggish throttle response—a quality piston kit is essential to restore performance and reliability. The Kimpex 982187 is engineered to OEM...09100824- SKU:
- 09100824
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- DISPLACEMENT:
- 553 CC
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 61.00 MM
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- PTFE
- BORE - OVERSIZE:
- +0,010'
- UNITS:
- KIT
- BORE SIZE METRIC:
- 75.86 MM
- STYLE:
- HIGH PERFORMANCE
$84.99 -
Kimpex Piston Kit 82mm Standard Bore 2005-2007 Ski-Doo MX Z 800 Adrenaline 982186
KIMPEX
$93.99Restore your 2005-2007 Ski-Doo MX Z 800 Adrenaline to peak performance with a complete piston refresh. The Kimpex 982186 kit delivers OEM-spec reliability without the guesswork, ensuring proper combustion heat transfer and engine longevity. Everything...09100825- SKU:
- 09100825
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- BORE SIZE METRIC:
- 82.00 MM
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 75.70 MM
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- PTFE
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 799 CC
- STYLE:
- HIGH PERFORMANCE
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
Kimpex Piston Kit 982185 for Ski-Doo GSX 600 2005-2011
KIMPEX
$88.99When your Ski-Doo GSX 600's pistons show wear, you're losing combustion efficiency and risking engine damage. The Kimpex Piston Kit 982185 restores full performance with OEM-specification components engineered for reliable heat transfer and longevity...09100826- SKU:
- 09100826
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
- BORE SIZE METRIC:
- 72.00 MM
- DISPLACEMENT:
- 594 CC
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
$88.99Qty in Cart: 0Quantity:Price:$88.99Subtotal: -
Kimpex Piston Kit Arctic Cat Z 570 2002-2007 982088
KIMPEX
$95.99If you're running a 2002-2007 Arctic Cat Z 570, a worn or damaged piston kit will kill your sled's performance and reliability. The KIMPEX 982088 restores full engine efficiency with OEM-spec components engineered for proper heat transfer and durability...09100827- SKU:
- 09100827
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- DISPLACEMENT:
- 565 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- PTFE
- STROKE LENGTH METRIC:
- 66.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 73.80 MM
- STYLE:
- HIGH PERFORMANCE
$95.99 -
Kimpex Piston Kit Arctic Cat Crossfire 7 2006 982091
KIMPEX
$104.99When your Arctic Cat Crossfire 7's engine demands a refresh, the KIMPEX Piston Kit 982091 delivers OEM-specification reliability without compromise. This complete kit eliminates multiple sourcing headaches by bundling pistons, rings, wrist pins, and...09100828- SKU:
- 09100828
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- STROKE LENGTH METRIC:
- 70.00 MM
- STYLE:
- HIGH PERFORMANCE
- UNITS:
- KIT
- BORE SIZE METRIC:
- 79.70 MM
- ENGINE TYPE:
- 2-STROKE
- SKIRT COATING:
- PTFE
- DISPLACEMENT:
- 698 CC
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$104.99Qty in Cart: 0Quantity:Price:$104.99Subtotal: -
Kimpex Piston Kit for Yamaha 696cc 982220
KIMPEX
$91.99A piston kit is the foundation of engine reliability and performance—worn or damaged pistons compromise compression, efficiency, and power delivery. The Kimpex 982220 delivers OEM-spec construction with optimized heat dissipation, giving you the...09102664- SKU:
- 09102664
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- DISPLACEMENT:
- 696 CC
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE SIZE METRIC:
- 69.00 MM
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 62.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
$91.99 -
Kimpex Carburetor Mounting Flange for Arctic Cat ZR 580 1994-1997 301713
KIMPEX
$31.95A compromised carburetor mounting flange can introduce air leaks that degrade engine response and fuel efficiency on your Arctic Cat ZR 580. This Kimpex flange restores the sealed, precision fit required for consistent performance and reliable cold-start...0710026- SKU:
- 0710026
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- SNOW
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- MOUNTING FLANGE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- TYPE:
- CARBURETOR
$31.95 -
Kimpex Needle Bearing for Yamaha Enticer 340 1978-1988 294848
KIMPEX
$6.99Needle bearing wear is one of the most common causes of Yamaha Enticer 340 engine failure, particularly in the crankshaft and transmission assemblies. This OEM-spec Kimpex replacement bearing restores precision fit and eliminates excess clearance that...09522- SKU:
- 09522
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- LENGTH METRIC:
- 22.5 MM
- OUTSIDE DIAMETER METRIC:
- 20 MM
- APPLICATION:
- PISTON
- MATERIAL:
- CHROMIUM MOLYBDENUM ALLOY
- PRODUCT NAME:
- BEARING
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 16 MM
- RIDING STYLE:
- SNOW
- TYPE:
- NEEDLE
$6.99 -
Kimpex Front Seal for Ski-Doo 1" Shafts 277172
KIMPEX
$4.99A compromised front seal means contamination infiltrating your engine—dirt, moisture, and debris shortening component lifespan and degrading performance. The Kimpex Front Seal 277172 delivers spring-loaded sealing action that keeps your Ski-Doo or...OS1398- SKU:
- OS1398
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- CHAIN COVER
- TYPE:
- OIL
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- SEAL
- UNITS:
- EACH
$4.99 -
Kimpex Ring Set for Arctic Cat 339cc 2-Stroke Engines 293929
KIMPEX
$18.49Maintaining proper ring sealing is critical to 2-stroke engine performance, and worn or damaged rings will kill your compression, throttle response, and fuel efficiency. The Kimpex Ring Set 293929 restores factory-spec compression and sealing geometry,...KR09682- SKU:
- KR09682
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- PISTON RING
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- SET
$18.49 -
On Sale
Kimpex Ring Set for 1995-1996 Arctic Cat Bearcat 550 293930
KIMPEX
MSRP: $17.49Now: $11.00Was: $17.49Engine ring sets are critical to maintaining compression, controlling oil consumption, and preventing blow-by during combustion. If you're rebuilding your 1995-1996 Arctic Cat Bearcat 550, choosing rings engineered specifically for your piston is...KR09683- SKU:
- KR09683
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- UNITS:
- SET
MSRP: $17.49Now: $11.00Was: $17.49 -
Kimpex Ring Set for Polaris 600 cc 1996 293981
KIMPEX
$11.99Proper ring sealing is critical to maintaining compression and controlling oil consumption in your 600cc Polaris engine—factory rings wear quickly under aggressive riding conditions. The KIMPEX Ring Set delivers precision-engineered sealing geometry that...KR09709- SKU:
- KR09709
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- SET
$11.99 -
Kimpex Ring Set for Polaris Snowmobiles 293984
KIMPEX
$31.49Proper ring sealing is critical to maintaining compression, fuel efficiency, and engine reliability in your Polaris snowmobile. The Kimpex Ring Set (MPN: 293984) delivers precision engineering that directly reduces oil consumption and prevents blow-by,...KR09711- SKU:
- KR09711
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- UNITS:
- SET
$31.49 -
On Sale
Kimpex Ring Set for 1989-1992 Polaris 500 293985
KIMPEX
MSRP: $28.99Now: $19.00Was: $28.99Ring sets are critical to maintaining proper compression and cylinder sealing—neglect them, and you'll see power loss, increased blow-by, and premature wear on your cylinder walls. The Kimpex Ring Set for 1989-1992 Polaris 500 is engineered to tight...KR0971101- SKU:
- KR0971101
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- BORE - OVERSIZE:
- +0,010'
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- PRODUCT NAME:
- PISTON RING
MSRP: $28.99Now: $19.00Was: $28.99 -
Kimpex Ring Set for 1993-1994 Polaris XLT 293993
KIMPEX
$18.49Restoring or rebuilding your 1993-1994 Polaris XLT 293993? Fresh piston rings are essential for proper cylinder sealing, oil control, and peak engine compression. This KIMPEX Ring Set is engineered to work seamlessly with Kimpex pistons, ensuring your...KR09714- SKU:
- KR09714
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
$18.49 -
Kimpex Ring Set 1995-1999 Polaris XLT Touring 600 293995
KIMPEX
$14.99Piston ring degradation is one of the fastest ways to lose compression and power in a two-stroke engine. The Kimpex Ring Set for your 1995-1999 Polaris XLT Touring 600 restores proper sealing between piston and cylinder wall, bringing back the combustion...KR09716- SKU:
- KR09716
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- SET
- RIDING STYLE:
- SNOW
$14.99 -
Kimpex Ring Set for Ski-Doo MX Z 380 Fan 2002-2006 294022
KIMPEX
$13.49Ring wear is one of the fastest ways to lose compression and fuel efficiency in your Ski-Doo MX Z 380 Fan. This Kimpex Ring Set delivers precise OEM-spec fitment and durability to restore peak sealing performance during engine rebuilds or refreshes...KR09751- SKU:
- KR09751
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
$13.49 -
Kimpex Ring Set 294065 for 1995-1996 Ski-Doo Formula SS Mach 1 MX Z 670 Summit 670
KIMPEX
$24.49A worn or damaged ring set starves your Ski-Doo's engine of compression, leading to poor acceleration, excessive oil burn, and sluggish performance on the trail. The Kimpex Ring Set 294065 restores combustion efficiency and sealing integrity, ensuring...KR09773- SKU:
- KR09773
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PRODUCT NAME:
- PISTON RING
$24.49
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.
