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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PARTS UNLIMITED Ring Set PU0912-0064
PARTS UNLIMITED
$18.31A worn or damaged piston ring set directly reduces compression, increases blow-by, and causes oil consumption to spike—robbing your engine of power and efficiency. PARTS UNLIMITED Ring Set PU0912-0064 provides OEM-quality replacement rings engineered to...09120064- SKU:
- 09120064
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- UNITS:
- SET
- PRODUCT NAME:
- PISTON RING
- PISTON MATERIAL:
- ALUMINUM
- PISTON SIZE IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 81.00 MM
- RIDING STYLE:
- SNOW
$18.31Qty in Cart: 0Quantity:Price:$18.31Subtotal: -
PARTS UNLIMITED Motor Mount - Polaris 09-2821
PARTS UNLIMITED
$8.11Motor mounts are the critical interface between your engine and chassis—worn or damaged mounts allow excessive vibration, engine movement, and potential drivetrain misalignment that compounds into costly damage over time. The PARTS UNLIMITED Motor Mount...092821- SKU:
- 092821
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$8.11Qty in Cart: 0Quantity:Price:$8.11Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-741
PARTS UNLIMITED
$50.95When your Rotax engine demands reliability under sustained combustion loads, OEM-equivalent pistons are non-negotiable. The PARTS UNLIMITED Piston Assembly delivers cast construction engineered for optimal heat dissipation, keeping combustion...09741- SKU:
- 09741
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 66.00 MM
- BORE SIZE METRIC:
- 72.00 MM
- DISPLACEMENT:
- 269 CC
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- EACH
$50.95Qty in Cart: 0Quantity:Price:$50.95Subtotal: -
WINDEROSA Oil Seal - 30 mm x 62 mm x 10 mm 501302
WINDEROSA
$4.60Oil seals are critical components that prevent fluid leakage and contamination in engine assemblies, transmissions, and drivetrain systems. A compromised seal can lead to oil loss, increased friction, and potential component failure—making timely...OS1302- SKU:
- OS1302
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- APPLICATION:
- CRANKSHAFT
- INSIDE DIAMETER METRIC:
- 30 MM
- RIDING STYLE:
- SNOW
- THICKNESS METRIC:
- 10 MM
- TYPE:
- OIL
- OUTSIDE DIAMETER METRIC:
- 62 MM
- PRODUCT NAME:
- SEAL
- UNITS:
- EACH
$4.60Qty in Cart: 0Quantity:Price:$4.60Subtotal: -
HELIX Rope Starter - Nylon - 25' - #6 600-0025
HELIX
$7.95A reliable recoil starter depends on a rope that can handle repeated pulls without fraying or snapping mid-season. The HELIX Rope Starter eliminates guesswork with a pre-cut, ready-to-install nylon design that fits standard recoil mechanisms across...09360010- SKU:
- 09360010
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- BASE COLOR:
- WHITE
- LENGTH:
- 7,6 M (25')
- SIZE IMPERIAL:
- #6 (3/16')
- MATERIAL:
- NYLON
- PRODUCT NAME:
- ROPE
- RIDING STYLE:
- SNOW
- SIZE:
- #6 (3/16')
- FEATURES:
- BULK
- LENGTH IMPERIAL:
- 25'
- LENGTH METRIC:
- 7.6 M
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- TYPE:
- STARTER
$7.95 -
HELIX Rope Starter - Nylon - 25' - #7 700-0025
HELIX
$8.95A reliable starter rope is fundamental to any recoil-start engine system—failure here leaves you stranded. The HELIX Rope Starter delivers consistent pull engagement and durability across thousands of cycles, whether you're running small-frame racing...09360011- SKU:
- 09360011
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- LENGTH METRIC:
- 7.6 M
- SIZE IMPERIAL:
- #7 (7/32')
- COLOR/FINISH:
- WHITE
- SIZE:
- #7 (7/32')
- UNITS:
- EACH
- BASE COLOR:
- WHITE
- LENGTH:
- 7,6 M (25')
- MATERIAL:
- NYLON
- TYPE:
- STARTER
- FEATURES:
- BULK
- LENGTH IMPERIAL:
- 25'
- PRODUCT NAME:
- ROPE
- RIDING STYLE:
- SNOW
$8.95 -
HELIX Rope Starter - Nylon - 25' - #8 800-0025
HELIX
$11.95A reliable recoil starter depends on a rope that can handle repeated pulling cycles without fraying or snapping under load. The HELIX Rope Starter eliminates the guesswork of custom-cutting and splicing by providing a pre-cut, ready-to-install solution...09360012- SKU:
- 09360012
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- BASE COLOR:
- WHITE
- LENGTH:
- 7,6 M (25')
- LENGTH METRIC:
- 7.6 M
- SIZE IMPERIAL:
- #8 (1/4')
- MATERIAL:
- NYLON
- RIDING STYLE:
- SNOW
- SIZE:
- #8 (1/4')
- LENGTH IMPERIAL:
- 25'
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- FEATURES:
- BULK
- PRODUCT NAME:
- ROPE
- TYPE:
- STARTER
$11.95 -
ITEK Aluminum Starter Handle - Black 333602
ITEK
$43.99A quality starter handle transforms your pull-start experience from frustrating to reliable. The ITEK Aluminum Starter Handle delivers a secure grip and precision engineering that withstands repeated high-force pulls without flex or failure. Built from...09360038- SKU:
- 09360038
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- HANDLE
- TYPE:
- PULL START
- UNITS:
- EACH
- MATERIAL:
- 6061 ALUMINUM
- RIDING STYLE:
- SNOW
- BASE COLOR:
- BLACK
$43.99Qty in Cart: 0Quantity:Price:$43.99Subtotal: -
ITEK Aluminum Starter Handle - Gold 333603
ITEK
$43.99A quality starter handle is one of those small details that separates a properly maintained engine from one that's neglected. The ITEK Aluminum Starter Handle delivers reliable grip and durability through a CNC-precision billet design, while the included...09360039- SKU:
- 09360039
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- HANDLE
- TYPE:
- PULL START
- UNITS:
- EACH
- BASE COLOR:
- GOLD
- MATERIAL:
- 6061 ALUMINUM
- RIDING STYLE:
- SNOW
$43.99Qty in Cart: 0Quantity:Price:$43.99Subtotal: -
ITEK Aluminum Starter Handle - Black 333593
ITEK
$73.99A manual starter handle is one of the most direct mechanical interfaces between you and your engine—so it should feel controlled, not jarring. The ITEK Aluminum Starter Handle replaces the guesswork with precision engineering: its built-in shock absorber...09360046- SKU:
- 09360046
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- HANDLE
- TYPE:
- PULL START
- BASE COLOR:
- BLACK
- MATERIAL:
- 6061 ALUMINUM
- UNITS:
- EACH
$73.99Qty in Cart: 0Quantity:Price:$73.99Subtotal: -
FETT BROTHERS Offset Timing Key - Ski-Doo SKW010
FETT BROTHERS
$31.99If you're running a Ski-Doo and want measurable power gains without a complete engine rebuild, the FETT BROTHERS Offset Timing Key delivers real results. By advancing your ignition timing, you'll unlock up to 2 additional horsepower and sharper throttle...09220077- SKU:
- 09220077
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- OFFSET TIMING
- UNITS:
- EACH
- PRODUCT NAME:
- KEY
- RIDING STYLE:
- SNOW
- DEGREES OFFSET:
- 1,1°
- DEGREES OFFSET IMPERIAL:
- 1.1°
$31.99Qty in Cart: 0Quantity:Price:$31.99Subtotal: -
FETT BROTHERS Offset Timing Key - Arctic Cat CTW010
FETT BROTHERS
$31.99If you're running a stock or modified Arctic Cat with a fixed stator plate, the FETT BROTHERS Offset Timing Key unlocks measurable performance gains without requiring engine teardown. By advancing ignition timing, this bolt-on solution can deliver up to...CTW013- SKU:
- CTW013
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- DEGREES OFFSET IMPERIAL:
- 1.4°
- PRODUCT NAME:
- KEY
- RIDING STYLE:
- SNOW
- DEGREES OFFSET:
- 1,4°
- TYPE:
- OFFSET TIMING
- UNITS:
- EACH
$31.99Qty in Cart: 0Quantity:Price:$31.99Subtotal: -
Bikeman Performance Ballistic Pull Start Rope 7ft Gray 9000 lb Tensile Strength BMP-PSR
BIKEMAN PERFORMANCE
$24.95A reliable pull start rope is critical for consistent engine ignition, especially in high-compression builds where standard ropes fail under load. The Bikeman Performance Ballistic Pull Start Rope delivers 9000 lb tensile strength with a lightweight...09360037- SKU:
- 09360037
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
Bikeman Performance Cylinder Head Kit Arctic Cat M8 153 2010-2011 04-103L-HO
BIKEMAN PERFORMANCE
$497.95Your Arctic Cat M8 153 is leaving performance on the table stock. The BIKEMAN PERFORMANCE Cylinder Head Kit addresses the thermal limitations of the OEM design, unlocking measurable horsepower across both low and high-altitude conditions while keeping...09300164- SKU:
- 09300164
- Availability:
- Ships Same Business Day
- Weight:
- 5.01 LBS
- PRODUCT NAME:
- CYLINDER HEAD KIT
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- TYPE:
- LOW ALTITUDE
$497.95Qty in Cart: 0Quantity:Price:$497.95Subtotal: -
Bikeman Performance Exhaust Valve Spacers Arctic Cat M1000 2007-2009 BMP-EVS-1000
BIKEMAN PERFORMANCE
$24.95Exhaust valve spacers are a direct path to measurable gains in throttle response and peak horsepower on your M1000. By optimizing exhaust scavenging and flow dynamics, these spacers allow your engine to breathe more efficiently at full throttle. For...09263041- SKU:
- 09263041
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- VALVE
- TYPE:
- SPACER
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
Bikeman Performance Piston Kit 2009-2014 Polaris RMK 800 Assault 2.25" 155" Track BMP-P800DK-2
BIKEMAN PERFORMANCE
$599.95Factory pistons in your RMK 800 are prone to slap, excessive heat, and premature wear—especially on high-mileage motors. The Bikeman Performance Piston Kit replaces them with forged, precision-engineered internals that deliver measurable gains in...09105723- SKU:
- 09105723
- Availability:
- Ships Same Business Day
- Weight:
- 4.96 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
$599.95Qty in Cart: 0Quantity:Price:$599.95Subtotal: -
Bikeman Performance Piston Kit 2009-2014 Polaris RMK 800 Assault 155 BMP-P800DK-2
BIKEMAN PERFORMANCE
$599.95Stock pistons on your RMK 800 Assault degrade after extended use, causing increased friction, noise, and diminished power output. The Bikeman Performance Piston Kit replaces worn components with forged, precision-engineered pistons that restore lost...09105303- SKU:
- 09105303
- Availability:
- Ships Same Business Day
- Weight:
- 4.80 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
$599.95Qty in Cart: 0Quantity:Price:$599.95Subtotal: -
COMETIC Crank Seal Kit C2057CS
COMETIC
$14.95Engine seals are critical to maintaining crankshaft integrity and preventing oil leakage that can compromise performance and engine longevity. The COMETIC Crank Seal Kit C2057CS delivers OE-quality sealing with the reliability professional racers and...09350660- SKU:
- 09350660
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- OIL
- PRODUCT NAME:
- SEAL
- APPLICATION:
- CRANKSHAFT
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
$14.95Qty in Cart: 0Quantity:Price:$14.95Subtotal: -
Wiseco Engine Rebuild Kit for Kawasaki KX65 2006-2020 PWR201-100
WISECO
$494.95When your KX65 engine hits its limits, a complete rebuild is the only way to restore full performance and reliability. The Wiseco PWR201-100 kit eliminates guesswork by bundling every critical component you need in one package, saving time and ensuring...09031625- SKU:
- 09031625
- Availability:
- Ships Same Business Day
- Weight:
- 7.15 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- ENGINE
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 44.50 MM
- RIDING STYLE:
- OFF-ROAD
$494.95Qty in Cart: 0Quantity:Price:$494.95Subtotal: -
Wiseco 68.50mm Ring Set for Yamaha SRX440 1978-1980 2697CSM
WISECO
$25.95Worn or damaged piston rings compromise combustion sealing, causing blow-by, oil consumption, and power loss—especially critical in vintage high-revving engines like the SRX440. The Wiseco 2697CSM ring set restores factory compression and sealing...2697CSM- SKU:
- 2697CSM
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE SIZE METRIC:
- 69.50 MM
- DISPLACEMENT:
- 439 CC
- RIDING STYLE:
- SNOW
- UNITS:
- SET
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON RING
$25.95Qty in Cart: 0Quantity:Price:$25.95Subtotal:
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.
