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
-
On Sale
PARTS UNLIMITED Piston Assembly - John Deere - Standard 8049
PARTS UNLIMITED
MSRP: $34.95Now: $22.00Was: $34.95High-performance, cast pistons closely match original equipment, Engineered for the best possible heat transfer from combustion chamber to cylinder walls, Rings are replacement for one piston, All pistons are priced with ring(s), wrist pins and circlips8049- SKU:
- 8049
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- DISPLACEMENT:
- 339 CC
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- EACH
- BORE SIZE METRIC:
- 58.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
MSRP: $34.95Now: $22.00Was: $34.95 -
On Sale
PARTS UNLIMITED Piston Assembly - John Deere - Standard 8038
PARTS UNLIMITED
MSRP: $34.95Now: $22.00Was: $34.95High-performance, cast pistons closely match original equipment, Engineered for the best possible heat transfer from combustion chamber to cylinder walls, Rings are replacement for one piston, All pistons are priced with ring(s), wrist pins and circlips8038- SKU:
- 8038
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- BORE SIZE METRIC:
- 58.00 MM
- STROKE LENGTH METRIC:
- 64.00 MM
- DISPLACEMENT:
- 338 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE:
- STANDARD
- UNITS:
- EACH
MSRP: $34.95Now: $22.00Was: $34.95 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 3004762
PARTS UNLIMITED
$67.27High-performance, cast pistons closely match original equipment, Engineered for the best possible heat transfer from combustion chamber to cylinder walls, Rings are replacement for one piston, All pistons are priced with ring(s), wrist pins and circlips09100551- SKU:
- 09100551
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 794 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- BORE SIZE METRIC:
- 72.00 MM
$67.27 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard PU0910-0554
PARTS UNLIMITED
$74.41High-performance, cast pistons closely match original equipment, Engineered for the best possible heat transfer from combustion chamber to cylinder walls, Rings are replacement for one piston, All pistons are priced with ring(s), wrist pins and circlips09100554- SKU:
- 09100554
- Availability:
- Ships Same Business Day
- Weight:
- 1.17 LBS
- BORE SIZE METRIC:
- 81.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- STROKE LENGTH METRIC:
- 66.50 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 700 CC
$74.41 -
On Sale
PARTS UNLIMITED Piston Assembly - Polaris - Standard 2201153
PARTS UNLIMITED
MSRP: $59.11Now: $37.00Was: $59.11High-performance, cast pistons closely match original equipment, Engineered for the best possible heat transfer from combustion chamber to cylinder walls, Rings are replacement for one piston, All pistons are priced with ring(s), wrist pins and circlips09100555- SKU:
- 09100555
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- BORE - OVERSIZE:
- STANDARD
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 440 CC
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
MSRP: $59.11Now: $37.00Was: $59.11 -
L.A. Sleeve Cylinder Sleeve 74.8mm Bore Yamaha V-Max 600 1994-1996 FL1198
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1198, designed to provide a high-quality replacement for worn-out cylinders. Engineered for durability and performance, this sleeve ensures optimal fit and function, making it an essential...FL1198- SKU:
- FL1198
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- BORE SIZE METRIC:
- 74.80 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- SNOW
- TYPE:
- AC
$160.95 -
L.A. Sleeve Cylinder Sleeve 81mm Bore Polaris 700 RMK 1997-1999 FL1221
LA SLEEVE
$160.95Revitalize your engine's performance with the LA SLEEVE Cylinder Sleeve FL1221. Designed for precision and durability, this quality replacement sleeve ensures optimal fit and function, bringing your old cylinders back to life. Experience enhanced...FL1221- SKU:
- FL1221
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- BORE SIZE METRIC:
- 81.00 MM
- UNITS:
- EACH
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- RIDING STYLE:
- SNOW
- TYPE:
- AC
$160.95 -
LA Sleeve Cylinder Sleeve for Ski-Doo MX Z 500 Trail 2001 FL1286
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1286, designed for optimal performance and longevity. Crafted from high-quality materials, this replacement sleeve provides a perfect fit, ensuring that your engine runs smoothly and efficiently...09310481- SKU:
- 09310481
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- UNITS:
- EACH
- BORE SIZE METRIC:
- 69.50 MM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- RS
$160.95 -
Wiseco Piston Kit 69.25mm for Polaris 440 1992-1998 2343M06925
WISECO
$144.95Upgrade your Polaris engine with the WISECO Piston 2343M06925, designed for optimal performance and durability. This high-quality piston ensures a precise fit and enhanced combustion efficiency, making it ideal for both recreational and competitive use...09103992- SKU:
- 09103992
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 452 CC
- RIDING STYLE:
- SNOW
- ENGINE TYPE:
- 2-STROKE
- BORE SIZE METRIC:
- 67.75 MM
$144.95 -
L.A. Sleeve Cylinder Sleeve for Polaris 550 Classic 2002-2006 FL1251
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1251, designed to restore performance and extend the life of your old cylinders. Crafted with precision and durability in mind, this replacement sleeve ensures a perfect fit and optimal...FL1251- SKU:
- FL1251
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 73.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- COLOR/FINISH:
- ALUMINUM
- TYPE:
- CI
- UNITS:
- EACH
$160.95 -
LA Sleeve Cylinder Sleeve 76mm Bore Ski-Doo MX Z Sport 600 Carb 2012-2020 FL1255
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1255, engineered for precision and durability. This high-quality replacement sleeve is designed to restore the performance of your old cylinders, ensuring optimal functionality and longevity...FL1255- SKU:
- FL1255
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- RS
- BORE SIZE METRIC:
- 76.00 MM
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
$160.95 -
L.A. SLEEVE Cylinder Sleeve 82mm AC Ski-Doo MX Z 800 2001-2007 FL1267
LA SLEEVE
$163.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1267, designed to restore performance and extend the lifespan of your cylinders. Crafted with precision and durability in mind, this high-quality replacement sleeve ensures a perfect fit and...FL1267- SKU:
- FL1267
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- AC
- BORE SIZE METRIC:
- 82.00 MM
- RIDING STYLE:
- SNOW
$163.95 -
LA Sleeve Cylinder Sleeve 78mm Bore Arctic Cat ZL 600 EFI 2001-2003 FL1271
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1271, designed to restore performance and extend the life of your cylinders. Crafted from high-quality materials, this replacement sleeve ensures a perfect fit and durability, making it an...FL1271- SKU:
- FL1271
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- AC
- BORE SIZE METRIC:
- 78.00 MM
- RIDING STYLE:
- SNOW
$160.95 -
LA Sleeve Cylinder Sleeve for Ski-Doo Formula Z 500 1999 FL1224
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1224, designed to restore the performance of worn-out cylinders. Crafted from high-quality materials, this replacement sleeve ensures durability and longevity, allowing you to get the most out...09310312- SKU:
- 09310312
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 69.50 MM
- UNITS:
- EACH
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- RS
$160.95Qty in Cart: 0Quantity:Price:$160.95Subtotal: -
FETT BROTHERS Offset Timing Key - Arctic Cat CTR010
FETT BROTHERS
$31.99More power and acceleration with up to 2 horsepower gain, Degrees of advance depend upon stroke, rod location and offset, Simple timing option for fixed stator plates, Work with both stock and modified engines, NOTE: More timing offset equals more heat,...09220067- SKU:
- 09220067
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- EACH
- DEGREES OFFSET:
- 1,0°
- DEGREES OFFSET IMPERIAL:
- 1.0°
- TYPE:
- OFFSET TIMING
- PRODUCT NAME:
- KEY
- RIDING STYLE:
- SNOW
$31.99 -
FETT BROTHERS Offset Timing Key - Polaris PLW010
FETT BROTHERS
$31.99More power and acceleration with up to 2 horsepower gain, Degrees of advance depend upon stroke, rod location and offset, Simple timing option for fixed stator plates, Work with both stock and modified engines, NOTE: More timing offset equals more heat,...09220075- SKU:
- 09220075
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- OFFSET TIMING
- DEGREES OFFSET:
- 1,5°
- DEGREES OFFSET IMPERIAL:
- 1.5°
- PRODUCT NAME:
- KEY
- UNITS:
- EACH
$31.99 -
FETT BROTHERS Offset Timing Key - Ski-Doo SKW020
FETT BROTHERS
$31.99More power and acceleration with up to 2 horsepower gain, Degrees of advance depend upon stroke, rod location and offset, Simple timing option for fixed stator plates, Work with both stock and modified engines, NOTE: More timing offset equals more heat,...09220078- SKU:
- 09220078
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- DEGREES OFFSET:
- 2,4°
- DEGREES OFFSET IMPERIAL:
- 2.4°
- PRODUCT NAME:
- KEY
- TYPE:
- OFFSET TIMING
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
$31.99 -
WINDEROSA Oil Seal - 30 mm x 44 mm x 7 mm 501368
WINDEROSA
$6.30OEM Replacement to ensure proper fit09350547- SKU:
- 09350547
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- THICKNESS METRIC:
- 7 MM
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- SNOW
- TYPE:
- OIL
- INSIDE DIAMETER METRIC:
- 30 MM
- OUTSIDE DIAMETER METRIC:
- 44 MM
- PRODUCT NAME:
- SEAL
- UNITS:
- EACH
$6.30 -
WINDEROSA Oil Seal - 30 mm x 62 mm x 10 mm 501302R
WINDEROSA
$5.63OEM Replacement to ensure proper fitOS1302R- SKU:
- OS1302R
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- CRANKSHAFT
- INSIDE DIAMETER METRIC:
- 30 MM
- RIDING STYLE:
- SNOW
- THICKNESS METRIC:
- 10 MM
- OUTSIDE DIAMETER METRIC:
- 62 MM
- TYPE:
- OIL
- UNITS:
- EACH
- PRODUCT NAME:
- SEAL
$5.63Qty in Cart: 0Quantity:Price:$5.63Subtotal: -
WINDEROSA Oil Seal - 30 mm x 62 mm x 7 mm 501414
WINDEROSA
$6.12OEM Replacement to ensure proper fitOS1306R- SKU:
- OS1306R
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- CRANKSHAFT
- INSIDE DIAMETER METRIC:
- 30 MM
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- SEAL
- OUTSIDE DIAMETER METRIC:
- 62 MM
- UNITS:
- EACH
- THICKNESS METRIC:
- 7 MM
- TYPE:
- OIL
$6.12Qty in Cart: 0Quantity:Price:$6.12Subtotal:
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.
