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
-
Ultimax Belt 10 x 625 MD204
ULTIMAX
$22.59The ULTIMAX Belt 10 x 625 MD204 is engineered for optimal performance in axial fan and water pump applications. Designed to replace OEM belts, this high-quality belt ensures durability and reliability, providing a smooth operation for your machinery...09500525- SKU:
- 09500525
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH METRIC:
- 625 MM
- PRODUCT NAME:
- BELT
- COLOR/FINISH:
- BLACK
- MATERIAL:
- RUBBER
- RIDING STYLE:
- SNOW
- TYPE:
- FAN PUMP
- LENGTH:
- 625 MM
- UNITS:
- EACH
$22.59 -
ULTIMAX Belt - 10 x 675 MD208
ULTIMAX
$22.75Replace OEM Axial fan/water pump belts09500526- SKU:
- 09500526
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 675 MM
- PRODUCT NAME:
- BELT
- LENGTH:
- 675 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- SNOW
- TYPE:
- FAN PUMP
- UNITS:
- EACH
$22.75 -
Starting Line Products 850 PRO-RMK 155 2019-2021 12-850
STARTING LINE PRODUCTS
$535.95Experience enhanced performance with the STARTING LINE PRODUCTS Cylinder Head 12-850, designed for both stock and modified engines. Its innovative design optimizes combustion efficiency, delivering superior horsepower while minimizing the risk of...09300179- SKU:
- 09300179
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
- FEATURES:
- ALTITUDE IS 0' - 6,000'
- MATERIAL:
- ALUMINUM
- MODEL:
- POWER DOME
- RIDING STYLE:
- SNOW
- TYPE:
- CYLINDER
- PRODUCT NAME:
- HEAD
- COLOR/FINISH:
- ALUMINUM
- UNITS:
- KIT
$535.95 -
On Sale
Starting Line Products Power Dome Billet Head for Polaris 800 PRO-RMK 155 2015 12-407
STARTING LINE PRODUCTS
MSRP: $535.95Now: $343.00Was: $535.95Experience unparalleled performance with the STARTING LINE PRODUCTS Cylinder Head 12-407, designed for optimal combustion efficiency. Its innovative combustion chamber design maximizes horsepower while minimizing the risk of detonation, making it ideal...09300123- SKU:
- 09300123
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
- COLOR/FINISH:
- ALUMINUM
- FEATURES:
- ALTITUDE IS 0' - 6,000'
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- MODEL:
- POWER DOME
- PRODUCT NAME:
- HEAD
- FEATURES:
- 4.2 HP PEAK
- TYPE:
- CYLINDER
- UNITS:
- KIT
MSRP: $535.95Now: $343.00Was: $535.95 -
On Sale
Starting Line Products Power Dome Billet Head Set for 2009-2010 Polaris 800 Dragon 12-394
STARTING LINE PRODUCTS
MSRP: $535.95Now: $343.00Was: $535.95Experience enhanced performance with the STARTING LINE PRODUCTS Cylinder Head 12-394, designed for both stock and modified engines. Its innovative billet aluminum construction ensures durability while maximizing combustion efficiency, allowing for...09300069- SKU:
- 09300069
- Availability:
- Ships Same Business Day
- Weight:
- 4.43 LBS
- FEATURES:
- ALTITUDE IS 0' - 6,000'
- MATERIAL:
- ALUMINUM
- MODEL:
- POWER DOME
- RIDING STYLE:
- SNOW
- TYPE:
- CYLINDER
- FEATURES:
- 3 HP PEAK
- FEATURES:
- REQUIRES THE USE OF DYNOJET POWER COMMANDER V
- PRODUCT NAME:
- HEAD
- COLOR/FINISH:
- ALUMINUM
- UNITS:
- KIT
MSRP: $535.95Now: $343.00Was: $535.95 -
Straightline Performance Oil Reservoir Sleeve Insert Arctic Cat Crossfire 1000 2007-2009 185-100
STRAIGHTLINE PERFORMANCE
$19.95Enhance the functionality of your oil reservoir with the STRAIGHTLINE PERFORMANCE Oil Reservoir Sleeve Insert. This expertly designed insert restores the top opening to a flawless sealing surface, making oil cap removal and installation a breeze. Crafted...07100156- SKU:
- 07100156
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- OIL RESERVOIR
- BASE FINISH:
- POLISHED
- COLOR/FINISH:
- POLISHED
- PRODUCT NAME:
- SLEEVE
- UNITS:
- EACH
$19.95 -
Kimpex Piston Kit Ski-Doo MX Z 600 2003-2010 982224
KIMPEX
$124.99Experience superior performance and durability with the KIMPEX Piston Kit 982224. Designed for optimal heat transfer and engineered to meet OEM specifications, this kit ensures seamless compatibility with your engine. Each component is crafted to enhance...09105719- SKU:
- 09105719
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE SIZE METRIC:
- 71.87 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 594 CC
- ENGINE TYPE:
- 2-STROKE
$124.99 -
Kimpex Piston Kit Polaris 340 Indy 1999 982076
KIMPEX
$124.99Elevate your engine's performance with the KIMPEX Piston Kit 982076. Designed for durability and efficiency, this kit ensures optimal heat transfer and reliable operation. Each component meets OEM standards, providing a seamless fit and exceptional...09105721- SKU:
- 09105721
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 72.50 MM
- SKIRT COATING:
- PTFE
- STROKE LENGTH METRIC:
- 65.00 MM
- STYLE:
- HIGH PERFORMANCE
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 550 CC
- ENGINE TYPE:
- 2-STROKE
$124.99Qty in Cart: 0Quantity:Price:$124.99Subtotal: -
Kimpex Ring Set Bomb Standard 75.86mm 2005-2017 Ski-Doo MX Z Sport 550F 904181
KIMPEX
$13.99Upgrade your engine's performance with the KIMPEX Ring Set Bomb Standard 904181, designed specifically for Kimpex pistons. This high-quality ring set ensures optimal sealing and durability, enhancing the overall efficiency of your engine. Perfect for...09110001- SKU:
- 09110001
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- PISTON RING
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
- UNITS:
- SET
$13.99 -
On Sale
Kimpex Arctic Cat ZR 900 2003-2005 Ring Set 293905
KIMPEX
MSRP: $20.95Now: $13.00Was: $20.95Enhance the performance of your Arctic Cat with the KIMPEX Ring Set, specifically designed for Kimpex pistons. This high-quality ring set ensures optimal sealing and compression, contributing to improved engine efficiency and longevity. ...09110007- SKU:
- 09110007
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- SET
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- PISTON RING
MSRP: $20.95Now: $13.00Was: $20.95Qty in Cart: 0Quantity:Price:MSRP: $20.95Now: $13.00Was: $20.95Subtotal: -
Kimpex Pawl Kit for Ski-Doo Grand Touring 580 1995-1996 303026
KIMPEX
$10.29Upgrade your starter system with the KIMPEX Pawl Kit designed specifically for Rotax engines. This kit replaces original equipment starter components, ensuring reliable performance and longevity. Perfect for enthusiasts looking to enhance their engine's...253- SKU:
- 253
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- PAWL KIT
- TYPE:
- RECOIL STARTER
$10.29Qty in Cart: 0Quantity:Price:$10.29Subtotal: -
Kimpex Piston Kit 85mm Standard Bore Arctic Cat 2010-2011 000901
KIMPEX
$108.59Experience unmatched performance and durability with the KIMPEX Piston Kit 000901. Designed for optimal heat transfer and efficiency, this kit ensures your engine runs smoothly. Each component is crafted to meet OEM standards, guaranteeing a perfect fit...09105036- SKU:
- 09105036
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE SIZE METRIC:
- 85.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 70.00 MM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 794 CC
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
$108.59 -
Kimpex Piston Kit Ski-Doo Summit SP E-TEC 800R 2012-2017 183000
KIMPEX
$109.99Experience superior performance and durability with the KIMPEX Piston Kit 183000. Crafted for optimal heat transfer and engineered to meet OEM specifications, this piston kit ensures a perfect fit and functionality. Each kit includes essential...09105037- SKU:
- 09105037
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 81.87 MM
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 799 CC
- SKIRT COATING:
- PTFE
- STROKE LENGTH METRIC:
- 75.70 MM
- STYLE:
- HIGH PERFORMANCE
$109.99 -
On Sale
Kimpex Piston Kit 88mm Standard Bore 2005-2008 Ski-Doo Summit 1000 Highmark 162 183058
KIMPEX
MSRP: $129.99Now: $83.00Was: $129.99Experience enhanced engine performance with the KIMPEX Piston Kit 183058, designed for durability and optimal heat transfer. Each component is meticulously crafted to meet OEM specifications, ensuring compatibility and reliability for your engine needs...09105038- SKU:
- 09105038
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 82.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 88.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 997 CC
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
MSRP: $129.99Now: $83.00Was: $129.99 -
Kimpex Piston Kit Standard Bore 71mm Arctic Cat Crossfire 500 EFI 2007-2009 000900
KIMPEX
$80.99Experience top-tier performance and durability with the KIMPEX Piston Kit 000900. Designed for optimal heat transfer and efficiency, this kit ensures your engine operates at its best. Each component is crafted to meet OEM standards, guaranteeing...09105039- SKU:
- 09105039
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BORE SIZE METRIC:
- 71.00 MM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 499 CC
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- PTFE
- STROKE LENGTH METRIC:
- 63.00 MM
- STYLE:
- HIGH PERFORMANCE
- BORE OVERSIZE - IMPERIAL:
- STANDARD
$80.99 -
KIMPEX Piston Kit 000993
KIMPEX
$93.99High performance, long life, die-cast pistons, Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls, All pistons, rings, pins and circlips are manufactured to OEM specifications, All individual components...09105040- SKU:
- 09105040
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- BORE SIZE METRIC:
- 85.00 MM
- DISPLACEMENT:
- 795 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- STYLE:
- HIGH PERFORMANCE
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- SKIRT COATING:
- PTFE
- STROKE LENGTH METRIC:
- 70.00 MM
$93.99 -
Kimpex Piston Kit Arctic Cat M1000 2007-2009 000973
KIMPEX
$114.99Experience unmatched performance with the KIMPEX Piston Kit 000973, designed for optimal heat transfer and durability. Each component is crafted to meet OEM standards, ensuring seamless compatibility and reliable operation in your engine. ...09105028- SKU:
- 09105028
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 90.30 MM
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- STROKE LENGTH METRIC:
- 78.00 MM
- DISPLACEMENT:
- 999 CC
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
- ENGINE TYPE:
- 2-STROKE
- UNITS:
- KIT
$114.99 -
Kimpex Piston Kit for 2008-2010 Ski-Doo MX Z 800R 982024
KIMPEX
$119.99Elevate your engine's performance with the KIMPEX Piston Kit 982024, designed for durability and optimal heat transfer. This kit includes high-quality die-cast pistons and all necessary components, ensuring compatibility with OEM specifications for a...09105029- SKU:
- 09105029
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- BORE SIZE METRIC:
- 81.87 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 799 CC
- SKIRT COATING:
- PTFE
- STYLE:
- HIGH PERFORMANCE
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 75.70 MM
$119.99 -
Kimpex Piston Kit 982190
KIMPEX
$94.99Experience enhanced engine performance with the KIMPEX Piston Kit 982190, designed for durability and superior heat transfer. Each piston is crafted to meet OEM specifications, ensuring perfect compatibility and reliability for your engine. ...09100823- SKU:
- 09100823
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- SKIRT COATING:
- PTFE
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 553 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 61.00 MM
- BORE SIZE METRIC:
- 75.86 MM
- RIDING STYLE:
- SNOW
- STYLE:
- HIGH PERFORMANCE
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- CAST
- UNITS:
- KIT
$94.99 -
Kimpex Oil Injection Filter for Polaris 1984-2006 279112
KIMPEX
$4.59This high-quality oil injection filter is designed specifically for Polaris and Ski-Doo snowmobiles, ensuring optimal performance and reliability. With a 1/4" hose diameter, it effectively removes contaminants from your oil system, prolonging the life of...0724605- SKU:
- 0724605
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- OIL-INJECTION FILTER
- MATERIAL:
- PLASTIC
- BASE COLOR:
- WHITE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- WHITE
- UNITS:
- EACH
$4.59Qty in Cart: 0Quantity:Price:$4.59Subtotal:
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.