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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On Sale
Wiseco Piston Kit for Ski-Doo MX Z 800 Adrenaline 2007-2009 SK1347
WISECO
MSRP: $459.95Now: $391.00Was: $459.95Enhance your engine's performance with the WISECO Piston Kit, specifically designed for Ski Doo models. Crafted from high-silicone forged materials, these pistons offer exceptional strength and reduced thermal expansion, ensuring reliability at high...09031235- SKU:
- 09031235
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- BORE SIZE METRIC:
- 82.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 819 CC
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 82.87 MM
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 75.70 MM
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- SKIRT COATING:
- ARMORGLIDE®
MSRP: $459.95Now: $391.00Was: $459.95 -
On Sale
Wiseco Piston Standard Bore 73.80mm Arctic Cat F6 Firecat 2004-2008 2445M07380
WISECO
MSRP: $169.95Now: $144.00Was: $169.95Upgrade your engine's performance with the WISECO Piston Standard Firecat F6 2445M07380. Designed for durability and precision, this piston ensures optimal combustion and efficiency, enhancing your riding experience. Please note that this product does...09100559- SKU:
- 09100559
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BORE SIZE METRIC:
- 73.80 MM
- DISPLACEMENT:
- 599 CC
- STROKE LENGTH METRIC:
- 70.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
MSRP: $169.95Now: $144.00Was: $169.95 -
On Sale
Wiseco Piston Standard 66mm 1998-1999 Polaris XCR 440 2401M06600
WISECO
MSRP: $154.95Now: $132.00Was: $154.95Upgrade your engine's performance with the WISECO Piston Standard XCR440 Liquid 2443M06600. Designed for optimal durability and efficiency, this piston ensures a perfect fit and enhanced power output. Please note that a gasket kit is not included, so be...09100560- SKU:
- 09100560
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 438 CC
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 64.00 MM
MSRP: $154.95Now: $132.00Was: $154.95 -
On Sale
Wiseco Piston Standard 2005 Polaris Switchback 900 2447M08300
WISECO
MSRP: $154.95Now: $132.00Was: $154.95Enhance your engine's performance with the WISECO Piston Standard Liberty 900 2447M08300. Designed for durability and precision, this piston ensures optimal power and efficiency for your vehicle. Please note that this product does not include a gasket...09100563- SKU:
- 09100563
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
- DISPLACEMENT:
- 866 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- BORE SIZE METRIC:
- 83.00 MM
- STROKE LENGTH METRIC:
- 80.00 MM
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- SNOW
MSRP: $154.95Now: $132.00Was: $154.95 -
On Sale
Wiseco Piston Kit 65mm Ski-Doo MX Z Fan 1999-2001 2442M06500
WISECO
MSRP: $154.95Now: $132.00Was: $154.95Upgrade your Ski-Doo performance with the WISECO Piston Standard 453 2442M06500. Engineered for durability and precision, this piston is designed to enhance your snowmobile's power and efficiency. Please note that this product does not include a gasket...09100564- SKU:
- 09100564
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 437 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 65.80 MM
- BORE SIZE METRIC:
- 65.00 MM
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
MSRP: $154.95Now: $132.00Was: $154.95 -
LA Sleeve Cylinder Sleeve 76mm Bore Ski-Doo MX Z 550 X 2006-2009 FL1275
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1275, designed for optimal performance and durability. These high-quality replacement sleeves provide a perfect fit for worn-out cylinders, ensuring your engine runs smoothly and efficiently...09310309- SKU:
- 09310309
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- SNOW
- TYPE:
- RS
- COLOR/FINISH:
- ALUMINUM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 76.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
$160.95 -
On Sale
LA Sleeve Cylinder Sleeve 82mm Bore for Ski-Doo Summit 800R 2007-2008 FL1302
LA SLEEVE
MSRP: $163.95Now: $105.00Was: $163.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1302, designed to provide exceptional durability and performance. This high-quality replacement sleeve offers a perfect fit, ensuring optimal sealing and function for your cylinder. Say goodbye...09310311- SKU:
- 09310311
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 82.00 MM
- PRODUCT NAME:
- CYLINDER SLEEVE
- UNITS:
- EACH
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
MSRP: $163.95Now: $105.00Was: $163.95Qty in Cart: 0Quantity:Price:MSRP: $163.95Now: $105.00Was: $163.95Subtotal: -
LA Sleeve Cylinder Sleeve 88mm Bore Ski-Doo Mach Z 1000 Adrenaline 2005-2007 FL1291
LA SLEEVE
$163.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1291, expertly designed to enhance performance and extend the lifespan of your old cylinders. Crafted from high-quality materials, this replacement sleeve ensures a perfect fit and optimal...09310482- SKU:
- 09310482
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CYLINDER SLEEVE
- BORE SIZE METRIC:
- 88.00 MM
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- SNOW
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
$163.95 -
L.A. SLEEVE Cylinder Sleeve for Polaris 800 IQ 2008-2011 FL1308
LA SLEEVE
$163.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1308, designed for optimal performance and durability. This high-quality replacement sleeve ensures a precise fit, enhancing the longevity and efficiency of your cylinder. Upgrade your engine's...09310533- SKU:
- 09310533
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- UNITS:
- EACH
- BORE SIZE METRIC:
- 85.00 MM
- COLOR/FINISH:
- ALUMINUM
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- RIDING STYLE:
- SNOW
- TYPE:
- AC
- PRODUCT NAME:
- CYLINDER SLEEVE
$163.95 -
LA Sleeve Cylinder Sleeve for Ski-Doo GSX 600 2004-2005 FL1276
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1276, designed for optimal performance and durability. This high-quality replacement sleeve ensures a perfect fit and enhances the longevity of your cylinders, making it an essential choice for...09310310- SKU:
- 09310310
- Availability:
- Ships Same Business Day
- Weight:
- 1.29 LBS
- BORE SIZE METRIC:
- 72.00 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 for Arctic Cat 800 Twin Liquid 2007-2009 FL1298
LA SLEEVE
$163.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1298, designed to restore performance and extend the lifespan of your old cylinders. Crafted with precision, these high-quality replacement sleeves ensure a perfect fit and optimal functionality...09310531- SKU:
- 09310531
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- UNITS:
- EACH
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
- BORE SIZE METRIC:
- 85.00 MM
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- CYLINDER SLEEVE
$163.95 -
L.A. Sleeve Cylinder Sleeve for 2002-2006 Polaris 600 Models 77.25mm FL1289
LA SLEEVE
$160.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1289, designed to restore performance and extend the life of worn-out cylinders. Precision-engineered for a perfect fit, this high-quality replacement sleeve ensures durability and reliability,...09310532- SKU:
- 09310532
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- CYLINDER SLEEVE
- BORE SIZE METRIC:
- 77.25 MM
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- SNOW
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- TYPE:
- AC
$160.95 -
On Sale
L.A. Sleeve Cylinder Sleeve 85mm Bore Arctic Cat M8000 2014-2016 FL1317
LA SLEEVE
MSRP: $163.95Now: $105.00Was: $163.95Revitalize your engine with the LA SLEEVE Cylinder Sleeve FL1317, designed to provide a high-quality replacement that enhances performance and durability. Crafted from premium materials, this sleeve ensures a perfect fit and long-lasting reliability,...09310669- SKU:
- 09310669
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- CYLINDER BORE COATING:
- CHROME-MOLY ALLOY
- PRODUCT NAME:
- CYLINDER SLEEVE
- TYPE:
- AC
- BORE SIZE METRIC:
- 85.00 MM
- COLOR/FINISH:
- ALUMINUM
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
MSRP: $163.95Now: $105.00Was: $163.95 -
ITEK Aluminum Starter Handle - Silver 333605
ITEK
$43.99Billet handle made from 6061-T6 aluminum., Teflon shim to provided to prevent premature wear of the rope., Universal fit!09360041- SKU:
- 09360041
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- HANDLE
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- SILVER
- BASE COLOR:
- SILVER
- MATERIAL:
- 6061 ALUMINUM
- TYPE:
- PULL START
- UNITS:
- EACH
$43.99Qty in Cart: 0Quantity:Price:$43.99Subtotal: -
ITEK Aluminum Starter Handle - Orange 330060
ITEK
$43.99Billet handle made from 6061-T6 aluminum., Teflon shim to provided to prevent premature wear of the rope., Universal fit!09360043- SKU:
- 09360043
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- ORANGE
- PRODUCT NAME:
- HANDLE
- TYPE:
- PULL START
- UNITS:
- EACH
- BASE COLOR:
- ORANGE
- MATERIAL:
- 6061 ALUMINUM
- RIDING STYLE:
- SNOW
$43.99Qty in Cart: 0Quantity:Price:$43.99Subtotal: -
ITEK Aluminum Starter Handle - Turquoise 333599
ITEK
$43.99Billet handle made from 6061-T6 aluminum., Teflon shim to provided to prevent premature wear of the rope., Universal fit!09360044- SKU:
- 09360044
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BASE COLOR:
- GREEN
- COLOR/FINISH:
- TURQUOISE
- PRODUCT NAME:
- HANDLE
- TYPE:
- PULL START
- UNITS:
- EACH
- MATERIAL:
- 6061 ALUMINUM
- RIDING STYLE:
- SNOW
- BASE COLOR:
- BLUE
$43.99Qty in Cart: 0Quantity:Price:$43.99Subtotal: -
ITEK Aluminum Starter Handle - Silver 333592
ITEK
$73.99Billet handle made from 6061-T6 aluminum., A built-in shock absorber makes the pulling force much more linear than with a standard handle., Universal fit!09360047- SKU:
- 09360047
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- HANDLE
- RIDING STYLE:
- SNOW
- BASE COLOR:
- SILVER
- MATERIAL:
- 6061 ALUMINUM
- TYPE:
- PULL START
- UNITS:
- EACH
$73.99 -
FETT BROTHERS Offset Timing Key - Arctic Cat CTW020
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,...CTW020- SKU:
- CTW020
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- KEY
- RIDING STYLE:
- SNOW
- TYPE:
- OFFSET TIMING
- DEGREES OFFSET:
- 2,5°
- DEGREES OFFSET IMPERIAL:
- 2.5°
- UNITS:
- EACH
$31.99 -
FETT BROTHERS Offset Timing Key - Polaris PLW020
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,...09220076- SKU:
- 09220076
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- KEY
- TYPE:
- OFFSET TIMING
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
- DEGREES OFFSET:
- 2,5°
- DEGREES OFFSET IMPERIAL:
- 2.5°
$31.99Qty in Cart: 0Quantity:Price:$31.99Subtotal: -
On Sale
HOT RODS Crankshaft 4403
HOT RODS
MSRP: $1,104.95Now: $994.46Was: $1,104.95Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and ready for installation, Completely...09210475- SKU:
- 09210475
- Availability:
- Ships Same Business Day
- Weight:
- 26.05 LBS
- FEATURES:
- STANDARD CRANKSHAFT
- MODEL:
- 2-CYCLE
- RIDING STYLE:
- SNOW
- TYPE:
- OEM STROKE
- COLOR/FINISH:
- STEEL
- MATERIAL:
- 4140 STEEL
- STROKE LENGTH METRIC:
- 70.00 MM
- UNITS:
- ASSEMBLY
- DISPLACEMENT:
- 800 CC
- PRODUCT NAME:
- CRANKSHAFT ASSEMBLY
MSRP: $1,104.95Now: $994.46Was: $1,104.95
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.
