Snowmobile Piston and Ring Kits
Snowmobile Piston and Ring Kits at JJ Motorsports
Rebuild or upgrade your snowmobile's engine with premium piston and ring kits from JJ Motorsports. Our selection includes forged and cast pistons designed for superior strength, reduced thermal expansion, and optimal heat transfer in extreme cold conditions. Compatible with Yamaha, Polaris, Arctic Cat, Ski-Doo, and more, these kits feature high-silicone aluminum alloys, ArmorGlide® skirt coatings, and complete components like rings, wrist pins, circlips, and gaskets to enhance durability, efficiency, and power output for 2-stroke engines. Ideal for trail sleds, mountain climbers, or utility models, they ensure precise fitment, quick break-in, and long-lasting performance for DIY mechanics or professional shops.
Shop trusted brands like Parts Unlimited for cast assemblies and Wiseco for forged kits. Explore related categories such as snowmobile engine gaskets & kits for sealing solutions or snowmobile valves & parts for complete overhauls.
Top Snowmobile Piston and Ring Kits Products
- PARTS UNLIMITED Piston Assembly - Yamaha - +.020 09-8272 – High-performance cast piston with super-high silicone content for strength, MOS2-coated skirts for wear resistance, includes rings, wrist pins, and circlips for Yamaha models.
- WISECO Piston Kit - Polaris SK1396 – Forged from high-silicone 4988 aluminum alloy for exceptional strength, includes rings, wrist pins, circlips, and top-end gasket with ArmorGlide® coating for Polaris 794cc 2-stroke engines.
- WISECO Piston Kit - Arctic Cat SK1397 – Precision-forged 4032 aluminum piston kit with ArmorGlide® skirt coating, includes rings, pins, circlips, and gasket for Arctic Cat M8000 794cc 2-stroke models 2014-2017.
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
-
PARTS UNLIMITED Piston Assembly - Yamaha - +.020 09-8272
PARTS UNLIMITED
$34.63High-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 circlips098272- SKU:
- 098272
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$34.63 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-601
PARTS UNLIMITED
$56.05High-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 circlips09601- SKU:
- 09601
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 57.00 MM
- BORE SIZE METRIC:
- 66.50 MM
- DISPLACEMENT:
- 594 CC
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- EACH
$56.05 -
PARTS UNLIMITED Piston Assembly - LR440 - Standard 09-671
PARTS UNLIMITED
$35.65High-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 circlips09671- SKU:
- 09671
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 67.50 MM
- DISPLACEMENT:
- 440 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
$35.65 -
PARTS UNLIMITED Piston Assembly - LR440 09-6712
PARTS UNLIMITED
$35.65High-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 circlips096712- SKU:
- 096712
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$35.65Qty in Cart: 0Quantity:Price:$35.65Subtotal: -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-679
PARTS UNLIMITED
$45.85High-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 circlips09679- SKU:
- 09679
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- STROKE LENGTH METRIC:
- 62.70 MM
- BORE SIZE METRIC:
- 71.00 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 500 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$45.85 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-681
PARTS UNLIMITED
$57.07High-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 circlips09681- SKU:
- 09681
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- DISPLACEMENT:
- 580 CC
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 75.40 MM
- UNITS:
- EACH
$57.07 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-685
PARTS UNLIMITED
$43.81High-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 circlips09685- SKU:
- 09685
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 339 CC
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 60.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
$43.81 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-687
PARTS UNLIMITED
$51.97High-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 circlips09687- SKU:
- 09687
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 73.40 MM
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- DISPLACEMENT:
- 550 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
$51.97 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-688
PARTS UNLIMITED
$43.81High-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 circlips09688- SKU:
- 09688
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 436 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE SIZE METRIC:
- 68.00 MM
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$43.81 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - +.020 09-6882
PARTS UNLIMITED
$32.59High-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 circlips096882- SKU:
- 096882
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$32.59 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - +.040 09-6884
PARTS UNLIMITED
$42.79High-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 circlips096884- SKU:
- 096884
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$42.79 -
PARTS UNLIMITED Piston Assembly - Kawasaki - Standard 09-689
PARTS UNLIMITED
$46.87High-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 circlips09689- SKU:
- 09689
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 436 CC
- BORE SIZE METRIC:
- 68.00 MM
- UNITS:
- EACH
- STROKE LENGTH METRIC:
- 60.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$46.87 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-692
PARTS UNLIMITED
$44.83High-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 circlips09692- SKU:
- 09692
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- BORE SIZE METRIC:
- 60.00 MM
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- DISPLACEMENT:
- 340 CC
$44.83 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-693
PARTS UNLIMITED
$41.77High-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 circlips09693- SKU:
- 09693
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 70.00 MM
- UNITS:
- EACH
- DISPLACEMENT:
- 250 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
$41.77 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-695
PARTS UNLIMITED
$45.85High-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 circlips09695- SKU:
- 09695
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 436 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 68.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
$45.85 -
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 09-696
PARTS UNLIMITED
$50.95High-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 circlips09696- SKU:
- 09696
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 440 CC
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 65.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 65.00 MM
$50.95 -
PARTS UNLIMITED Piston Assembly - Polaris - +.020 09-7042
PARTS UNLIMITED
$44.83High-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 circlips097042- SKU:
- 097042
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$44.83 -
PARTS UNLIMITED Piston Assembly - Polaris - +.010 09-7061
PARTS UNLIMITED
$40.75High-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 circlips097061- SKU:
- 097061
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$40.75 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-785
PARTS UNLIMITED
$66.25High-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 circlips09785- SKU:
- 09785
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 76.00 MM
- STROKE LENGTH METRIC:
- 65.80 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 600 CC
- UNITS:
- EACH
$66.25 -
PARTS UNLIMITED Piston Assembly - Yamaha - Standard 09-800
PARTS UNLIMITED
$58.09High-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 circlips09800- SKU:
- 09800
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- DISPLACEMENT:
- 250 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 70.00 MM
- UNITS:
- EACH
$58.09
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Snowmobile Piston and Ring Kits
- Compatibility: Ensure the kit matches your snowmobile's make (e.g., Arctic Cat, Polaris, Ski-Doo with Rotax, Yamaha, Kawasaki) and engine specs (primarily 2-stroke, e.g., 440cc-794cc). Use the vehicle selector for model-specific fits, including bore sizes (standard or oversize +.010/+.020/+.040) and years (e.g., Arctic Cat M8000 2014-2017) to prevent mismatches.
- Type of Use: For high-performance or mountain riding, choose forged kits for strength and heat resistance; trail or utility sleds benefit from cast kits for reliable rebuilds and wear resistance in standard conditions.
- Components and Upgrades: Select kits including pistons, rings (one per piston), wrist pins, circlips, and sometimes top-end gaskets. Focus on oversize options for bored engines, coatings for reduced friction, and materials for better compression and longevity.
- Brand and Quality: Opt for Wiseco for forged aluminum kits with ArmorGlide® skirt coating and high-silicone alloys, or Parts Unlimited for cast assemblies with MOS2 coatings. Prioritize features like precise fitment, quick break-in, and superior heat transfer for durability in cold, high-RPM environments.
- Installation and Cost: Kits are often DIY for experienced users with basic tools; professional help recommended for engine rebuilds. Prices range from $27 for basic oversize assemblies to $66 for premium kits—look for sales and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What snowmobile models and engines do these kits support? Kits fit brands like Arctic Cat (e.g., M8000 794cc 2014-2017), Polaris (e.g., 794cc 2-stroke), Ski-Doo (e.g., Rotax engines), Yamaha (e.g., 250cc), and Kawasaki. Use the year/make/model filter for exact compatibility with 2-stroke engines.
- How do forged vs. cast pistons differ? Forged (e.g., Wiseco SK1396) offer superior strength and heat resistance for performance; cast (e.g., Parts Unlimited 09-601) provide high-silicone content for wear resistance and affordable rebuilds.
- What is typically included in a kit? Most include piston(s), rings, wrist pins, circlips, and sometimes gaskets (e.g., Wiseco kits); check details for single-piston replacements or full assemblies.
- What materials enhance durability? High-silicone aluminum alloys reduce thermal expansion; coatings like ArmorGlide® or MOS2 minimize friction, improve break-in, and extend life in extreme cold.
- What if a kit doesn't fit my sled? Verify bore size, engine type, and model before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related engine parts? Yes—explore gaskets, cylinders/heads, bearings/seals, or full rebuild kits in the snowmobile engine category to complement your piston upgrade.
