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 - Rotax - Standard 09-765
PARTS UNLIMITED
$36.67PARTS UNLIMITED Piston Assembly Rotax Standard 09-765High-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...09765- SKU:
- 09765
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 340 CC
- PISTON MATERIAL:
- ALUMINUM
- STROKE LENGTH METRIC:
- 61.00 MM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 59.50 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$36.67 -
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7662
PARTS UNLIMITED
$58.09PARTS UNLIMITED Piston Assembly Rotax +.020 09-7662High-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...097662- SKU:
- 097662
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
$58.09Qty in Cart: 0Quantity:Price:$58.09Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09772
PARTS UNLIMITED
$42.79PARTS UNLIMITED Piston Assembly Rotax Standard 09772High-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...09772- SKU:
- 09772
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 580 CC
- PISTON MATERIAL:
- ALUMINUM
- STROKE LENGTH METRIC:
- 61.00 MM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 76.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$42.79Qty in Cart: 0Quantity:Price:$42.79Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - +.020 097722
PARTS UNLIMITED
$42.79PARTS UNLIMITED Piston Assembly Rotax +.020 097722High-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...097722- SKU:
- 097722
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE SIZE METRIC:
- 76.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- BORE - OVERSIZE:
- +0,020'
- DISPLACEMENT:
- 617 CC
$42.79Qty in Cart: 0Quantity:Price:$42.79Subtotal: -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-773
PARTS UNLIMITED
$66.25PARTS UNLIMITED Piston Assembly Rotax Standard 09-773High-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...09773- SKU:
- 09773
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- BORE SIZE METRIC:
- 78.00 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- DISPLACEMENT:
- 670 CC
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- STROKE LENGTH METRIC:
- 70.00 MM
$66.25 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-774X
PARTS UNLIMITED
$47.89PARTS UNLIMITED Piston Assembly Rotax Standard 09-774XHigh-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...09774X- SKU:
- 09774X
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- BORE SIZE METRIC:
- 64.50 MM
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 61.00 MM
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 600 CC
$47.89 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-780
PARTS UNLIMITED
$48.91PARTS UNLIMITED Piston Assembly Rotax Standard 09-780High-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...09780- SKU:
- 09780
- Availability:
- Ships Same Business Day
- Weight:
- 0.92 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 500 CC
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- BORE SIZE METRIC:
- 69.50 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
$48.91 -
PARTS UNLIMITED Piston Assembly - Rotax - +.020 09-7802
PARTS UNLIMITED
$43.81PARTS UNLIMITED Piston Assembly Rotax +.020 09-7802High-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...097802- SKU:
- 097802
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
$43.81 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard 09-781
PARTS UNLIMITED
$46.87PARTS UNLIMITED Piston Assembly Rotax Standard 09-781High-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...09781- SKU:
- 09781
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- STROKE LENGTH METRIC:
- 61.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 700 CC
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- BORE SIZE METRIC:
- 69.80 MM
- RIDING STYLE:
- SNOW
$46.87 -
PARTS UNLIMITED Piston Assembly - Yamaha - +.020 09-817-02
PARTS UNLIMITED
$41.77PARTS UNLIMITED Piston Assembly Yamaha +.020 09-817-02High-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...0981702- SKU:
- 0981702
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- +0,020'
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE SIZE METRIC:
- 73.00 MM
- DISPLACEMENT:
- 569 CC
- PRODUCT NAME:
- PISTON KIT
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- EACH
$41.77 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard 8053
PARTS UNLIMITED
$52.99PARTS UNLIMITED Piston Assembly Polaris Standard 8053High-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...8053- SKU:
- 8053
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- BORE SIZE METRIC:
- 72.00 MM
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 500 CC
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- RIDING STYLE:
- SNOW
$52.99 -
On Sale
PARTS UNLIMITED Piston Assembly - John Deere - Standard 8040
PARTS UNLIMITED
MSRP: $44.95Now: $29.00Was: $44.95PARTS UNLIMITED Piston Assembly John Deere Standard 8040High-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...8040- SKU:
- 8040
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- DISPLACEMENT:
- 438 CC
- STROKE LENGTH METRIC:
- 64.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- UNITS:
- EACH
- PISTON MATERIAL:
- ALUMINUM
MSRP: $44.95Now: $29.00Was: $44.95 -
PARTS UNLIMITED Piston Assembly - Rotax - Standard PU0910-0288
PARTS UNLIMITED
$65.23PARTS UNLIMITED Piston Assembly Rotax Standard PU0910-0288High-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...09100288- SKU:
- 09100288
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- UNITS:
- EACH
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 700 CC
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 78.00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
$65.23 -
On Sale
PARTS UNLIMITED Piston Assembly - Arctic Cat - Standard 3005724
PARTS UNLIMITED
MSRP: $57.95Now: $37.00Was: $57.95PARTS UNLIMITED Piston Assembly Arctic Cat Standard 3005724High-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,...09100552- SKU:
- 09100552
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BORE SIZE METRIC:
- 66.35 MM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- DISPLACEMENT:
- 438 CC
- STROKE LENGTH METRIC:
- 63.00 MM
MSRP: $57.95Now: $37.00Was: $57.95 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard PU0910-0553
PARTS UNLIMITED
$57.07PARTS UNLIMITED Piston Assembly Polaris Standard PU0910-0553High-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,...09100553- SKU:
- 09100553
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 77.25 MM
- UNITS:
- EACH
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 600 CC
$57.07Qty in Cart: 0Quantity:Price:$57.07Subtotal: -
On Sale
PARTS UNLIMITED Piston Assembly - John Deere - Standard 8039
PARTS UNLIMITED
MSRP: $34.95Now: $22.00Was: $34.95PARTS UNLIMITED Piston Assembly John Deere Standard 8039High-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...8039- SKU:
- 8039
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 338 CC
- PISTON MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 58.00 MM
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE:
- STANDARD
MSRP: $34.95Now: $22.00Was: $34.95 -
On Sale
PARTS UNLIMITED Piston Assembly - John Deere - +.010 8039-1
PARTS UNLIMITED
MSRP: $34.95Now: $22.00Was: $34.95PARTS UNLIMITED Piston Assembly John Deere +.010 8039-1High-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...80391- SKU:
- 80391
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PISTON MATERIAL:
- ALUMINUM
- BORE - OVERSIZE:
- +0,010'
- UNITS:
- EACH
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- BORE SIZE METRIC:
- 58.00 MM
- DISPLACEMENT:
- 338 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 64.00 MM
MSRP: $34.95Now: $22.00Was: $34.95 -
PARTS UNLIMITED Piston Assembly - Polaris - Standard 3085045
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 circlips09100662- SKU:
- 09100662
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- EACH
- BORE SIZE METRIC:
- 68.25 MM
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- DISPLACEMENT:
- 440 CC
- STROKE LENGTH METRIC:
- 60.00 MM
$44.83 -
PARTS UNLIMITED Piston Assembly - Polaris - +.020 8053-1
PARTS UNLIMITED
$55.03High-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 circlips80531- SKU:
- 80531
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- PRODUCT NAME:
- PISTON KIT
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- DISPLACEMENT:
- 500 CC
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE - OVERSIZE:
- +0,010'
- BORE SIZE METRIC:
- 72.00 MM
- PISTON MATERIAL:
- ALUMINUM
$55.03 -
PARTS UNLIMITED Piston Assembly - Polaris - +.020 8053-2
PARTS UNLIMITED
$55.03High-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 circlips80532- SKU:
- 80532
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- +0,020'
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- DISPLACEMENT:
- 500 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- PISTON MATERIAL:
- ALUMINUM
- BORE SIZE METRIC:
- 72.00 MM
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- EACH
$55.03
