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
-
Kimpex Recoil Spring Arctic Cat Bearcat 340 1995-1998 303225
KIMPEX
$16.39A worn or failing recoil spring directly impacts your Arctic Cat's cold-start reliability—especially critical during the off-season or in harsh weather conditions. The KIMPEX Recoil Spring restores consistent engagement and smooth starter operation,...112083- SKU:
- 112083
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- RECOIL STARTER
- COLOR/FINISH:
- NATURAL
- PRODUCT NAME:
- SPRING
- UNITS:
- EACH
$16.39 -
Kimpex Starter Spring Ski-Doo 2005-2017 Expedition 550F 303219
KIMPEX
$21.99A reliable starter spring is critical to consistent cold-weather performance on your Ski-Doo Expedition. When your original spring weakens or fails, you lose dependable starts and risk being stranded in harsh conditions. The KIMPEX 303219 is engineered...11158- SKU:
- 11158
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- SNOW
- TYPE:
- RECOIL STARTER
- UNITS:
- EACH
- COLOR/FINISH:
- NATURAL
$21.99 -
On Sale
Wiseco Piston Kit 78mm Bore Arctic Cat Mountain Cat 600 EFI 2001 SK1316
WISECO
MSRP: $369.95Now: $314.00Was: $369.95If you're rebuilding the top-end on your 2001 Arctic Cat Mountain Cat 600 EFI, you need pistons engineered for the extreme temperatures and sustained power demands of 2-cycle engines. Wiseco's SK1316 kit delivers forged pistons constructed from premium...SK1316- SKU:
- SK1316
- Availability:
- Ships Same Business Day
- Weight:
- 2.74 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- DISPLACEMENT:
- 599 CC
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- STROKE LENGTH METRIC:
- 62.70 MM
- BORE SIZE METRIC:
- 78.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PISTON DIAMETER METRIC:
- 77.89 MM
- SKIRT COATING:
- ARMORGLIDE®
MSRP: $369.95Now: $314.00Was: $369.95Qty in Cart: 0Quantity:Price:MSRP: $369.95Now: $314.00Was: $369.95Subtotal: -
On Sale
Wiseco Piston Kit Arctic Cat Mountain Cat 800 2001-2002 SK1318
WISECO
MSRP: $424.95Now: $361.00Was: $424.95When you're rebuilding the top end of your Arctic Cat Mountain Cat 800, choosing OEM-spec replacement pistons isn't enough—you need a kit engineered to handle sustained high-RPM performance and temperature extremes. Wiseco's high-silicone forged aluminum...SK1318- SKU:
- SK1318
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- ENGINE TYPE:
- 2-STROKE
- TYPE:
- TOP END
- UNITS:
- KIT
- DISPLACEMENT:
- 785 CC
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 76.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 81.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PISTON DIAMETER METRIC:
- 80.87 MM
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
MSRP: $424.95Now: $361.00Was: $424.95Qty in Cart: 0Quantity:Price:MSRP: $424.95Now: $361.00Was: $424.95Subtotal: -
PowerMadd Oil Reservoir Sleeve Insert for Arctic Cat Crossfire 1000 2009 53740
POWERMADD/COBRA
$15.00A warped reservoir neck is a common failure point on Arctic Cat Crossfire 1000 sleds, leading to persistent oil seepage that compromises engine lubrication and creates a mess in your engine bay. The PowerMadd Oil Reservoir Sleeve Insert eliminates this...07100164- SKU:
- 07100164
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- SNOW
- STYLE:
- ROUND
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- SLEEVE
- UNITS:
- EACH
- TYPE:
- OIL RESERVOIR
- BASE FINISH:
- CHROME
$15.00 -
KIMPEX Needle Bearing 294836
KIMPEX
$9.99A needle bearing's job is simple but critical: minimize friction while handling radial loads under extreme RPM and temperature conditions. The KIMPEX 294836 combines Japanese-sourced bearing steel with precision manufacturing to deliver the reliability...NB1410- SKU:
- NB1410
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- INSIDE DIAMETER METRIC:
- 18 MM
- LENGTH METRIC:
- 22 MM
- PRODUCT NAME:
- BEARING
- MATERIAL:
- CHROMIUM MOLYBDENUM ALLOY
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- PISTON
- OUTSIDE DIAMETER METRIC:
- 22 MM
- TYPE:
- NEEDLE
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
Kimpex Recoil Starter Spring Arctic Cat Jag 2000 1976-1980 911001
KIMPEX
$30.99A worn or damaged recoil starter spring will leave you stranded when you need reliable ignition most. This OE-specification replacement restores your Arctic Cat Jag's cold-start capability and ensures consistent engagement every pull. Direct-fit design...RW180- SKU:
- RW180
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- COLOR/FINISH:
- NATURAL
- UNITS:
- EACH
- TYPE:
- RECOIL
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- SNOW
$30.99Qty in Cart: 0Quantity:Price:$30.99Subtotal: -
Kimpex Ring Set for Bombardier 2000-2001 Formula 600 Deluxe 982063
KIMPEX
$10.99Piston ring degradation directly compromises engine sealing, leading to compression loss and increased oil consumption—both performance killers on the track or trail. This Kimpex Ring Set restores proper cylinder sealing and combustion efficiency,...KR09785- SKU:
- KR09785
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- PISTON RING
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- SET
$10.99Qty in Cart: 0Quantity:Price:$10.99Subtotal:
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.
