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
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Wiseco Piston Kit Yamaha YZ250 1999-2023 RE902M06640
WISECO
$534.95Upgrade your Yamaha engine with the WISECO Piston Kit, designed for superior performance and durability. Each kit includes everything you need for a complete overhaul, ensuring your engine runs smoothly at high temperatures with enhanced strength and...09031242- SKU:
- 09031242
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE METRIC:
- +4.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH METRIC:
- 62.00 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 73.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 778 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 72.90 MM
- BORE - OVERSIZE:
- +4,00 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
$534.95 -
Wiseco Piston Kit for 1998 Polaris Big Boss 500 6x6 SK1385
WISECO
$454.95Upgrade your engine's performance with the WISECO Piston Kit designed specifically for Polaris. Crafted from high-silicone forged materials, these pistons provide exceptional strength and minimal thermal expansion, ensuring reliability under extreme...09031245- SKU:
- 09031245
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 700 CC
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 81.00 MM
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 68.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 80.85 MM
- TYPE:
- TOP END
- UNITS:
- KIT
$454.95Qty in Cart: 0Quantity:Price:$454.95Subtotal: -
Wiseco Piston Kit for Polaris Phoenix 200 13088M0
WISECO
$474.95Experience unmatched performance with the WISECO Piston Kit, specifically designed for Polaris engines. Crafted from high-silicone forged aluminum, these pistons deliver exceptional strength and reduced thermal expansion, ensuring reliability under...09031250- SKU:
- 09031250
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- PISTON DIAMETER METRIC:
- 84.85 MM
- BORE SIZE METRIC:
- 85.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- PISTON MATERIAL:
- 4988 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- ENGINE TYPE:
- 2-STROKE
- STROKE LENGTH METRIC:
- 70.00 MM
- UNITS:
- KIT
$474.95Qty in Cart: 0Quantity:Price:$474.95Subtotal: -
Wiseco Piston Kit Arctic Cat M8000 2014-2017 SK1397
WISECO
$454.95Upgrade your engine's performance with the WISECO Piston Kit, specifically designed for Arctic Cat models. Crafted from high-silicone forged materials, these pistons deliver exceptional strength and reduced thermal expansion, ensuring reliability even in...09031251- SKU:
- 09031251
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- COOLING SYSTEM:
- LIQUID COOLED
- SKIRT COATING:
- ARMORGLIDE®
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- PISTON DIAMETER METRIC:
- 84.87 MM
- BORE SIZE METRIC:
- 85.00 MM
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 70.00 MM
- UNITS:
- KIT
$454.95Qty in Cart: 0Quantity:Price:$454.95Subtotal: -
Wiseco Piston Kit 0.50mm Oversize 70.00mm Bore Ski-Doo Summit 500 1997-1999 2381M07000
WISECO
$154.95Engineered for exceptional performance, the Wiseco .50mm piston is crafted from a high-silicon alloy, ensuring unparalleled strength and reliability for both racing and trail applications. This piston comes complete with rings and circlips, making it a...2381M07000- SKU:
- 2381M07000
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 69.91 MM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- DISPLACEMENT:
- 506 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 65.80 MM
- BORE SIZE METRIC:
- 70.00 MM
$154.95 -
Wiseco Piston Kit 69.50mm Bore Ski-Doo MX Z 500 1998-2001 2381M06950
WISECO
$154.95Engineered for performance and durability, the Wiseco Piston Standard 2381M06950 is crafted from a high-silicon alloy, ensuring exceptional strength for both trail and racing applications. This piston is designed to meet the demands of serious riders,...2381M06950- SKU:
- 2381M06950
- Availability:
- Ships Same Business Day
- Weight:
- 0.72 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- NON-COATED
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 65.80 MM
- UNITS:
- KIT
- PISTON DIAMETER METRIC:
- 69.41 MM
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 69.50 MM
- DISPLACEMENT:
- 499 CC
- PRODUCT NAME:
- PISTON KIT
$154.95 -
Bikeman Performance Piston Kit 2010-2012 Polaris 800 RMK 155 BMP-P800DK-1
BIKEMAN PERFORMANCE
$599.95Upgrade your Polaris engine with the BIKEMAN PERFORMANCE Piston Kit, designed for enhanced performance and durability. Featuring custom taller pistons and advanced engineering, this kit ensures smoother operation and significant horsepower gains, making...09105722- SKU:
- 09105722
- Availability:
- Ships Same Business Day
- Weight:
- 4.96 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
$599.95 -
Wiseco Piston Kit Ski-Doo MX Z 1998-1999 SK1245
WISECO
$379.95Upgrade your engine's performance with the WISECO Piston Kit, specifically designed for Ski Doo models. Crafted from high-silicone forged aluminum, these pistons provide enhanced strength and reduced thermal expansion, ensuring optimal performance even...09031213- SKU:
- 09031213
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MODEL:
- PRO-LITE
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 65.80 MM
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 69.50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- COOLING SYSTEM:
- LIQUID COOLED
- DISPLACEMENT:
- 512 CC
- PISTON DIAMETER METRIC:
- 70.41 MM
- PRODUCT NAME:
- REBUILD KIT
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
Wiseco Piston Kit Ski-Doo 494 Engine 1997-2001 SK1245
WISECO
$579.95Upgrade your engine's performance with the WISECO Piston Kit, specifically designed for Ski Doo models. Crafted from high-silicone forged aluminum, these pistons offer exceptional strength and reduced thermal expansion, ensuring optimal operation even...09031212- SKU:
- 09031212
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- ENGINE TYPE:
- 2-STROKE
- TYPE:
- TOP END
- UNITS:
- KIT
- BORE - OVERSIZE:
- +1,00 MM
- BORE SIZE METRIC:
- 69.50 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- +1.00 MM
- DISPLACEMENT:
- 794 CC
- PISTON DIAMETER METRIC:
- 70.40 MM
- STROKE LENGTH METRIC:
- 68.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- PRODUCT NAME:
- REBUILD KIT
- SKIRT COATING:
- ARMORGLIDE®
$579.95Qty in Cart: 0Quantity:Price:$579.95Subtotal: -
Wiseco Piston Kit Standard Ski-Doo MXZ 440 1999-2003 SK1336
WISECO
$374.95Elevate your engine's performance with the Wiseco Piston Kit, specifically designed for the Ski-Doo MXZ 440. This kit features high-silicone forged pistons that ensure superior strength and reduced thermal expansion, making it ideal for demanding...09030085- SKU:
- 09030085
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- DISPLACEMENT:
- 437 CC
- PISTON DIAMETER METRIC:
- 64.86 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- TYPE:
- TOP END
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE SIZE METRIC:
- 65.00 MM
- COOLING SYSTEM:
- LIQUID COOLED
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 65.80 MM
- RIDING STYLE:
- SNOW
$374.95Qty in Cart: 0Quantity:Price:$374.95Subtotal: -
Wiseco Piston Kit 1993-1995 Ski-Doo Formula Mach Z 2434M07000
WISECO
$169.95Engineered for performance, the WISECO Piston .50mm 2434M07000 is crafted from a high-silicon alloy, ensuring exceptional strength and reliability in both trail and racing environments. This piston is designed to enhance engine efficiency while providing...2434M07000- SKU:
- 2434M07000
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- UNITS:
- KIT
- BORE SIZE METRIC:
- 70.00 MM
- DISPLACEMENT:
- 784 CC
- PISTON DIAMETER METRIC:
- 69.90 MM
- SKIRT COATING:
- ARMORGLIDE®
$169.95 -
Wiseco Piston 1.0mm Oversize 70.50mm for Ski-Doo Formula Mach Z 1993-1995 2434M07050
WISECO
$169.95Experience unparalleled performance with the Wiseco Piston 1.0mm 2434M07050, designed specifically for trail and racing enthusiasts. Crafted from a high-silicon alloy, this piston ensures exceptional strength and reliability under extreme conditions...2434M07050- SKU:
- 2434M07050
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 70.50 MM
- DISPLACEMENT:
- 794 CC
- PISTON DIAMETER METRIC:
- 70.40 MM
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- MODEL:
- PRO-LITE
- BORE - OVERSIZE:
- +1,00 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
$169.95 -
Wiseco Piston Kit 85mm Bore for 2004 Polaris 800 Classic 2428M08500
WISECO
$154.95Engineered for optimal performance, the WISECO Piston Polaris 2428M08500 is crafted from a high-silicon alloy, ensuring exceptional strength and reliability in both trail riding and racing environments. This piston is designed to enhance engine...2428M08500- SKU:
- 2428M08500
- Availability:
- Ships Same Business Day
- Weight:
- 1.24 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 84.85 MM
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 70.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- UNITS:
- KIT
- BORE SIZE METRIC:
- 85.00 MM
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
Wiseco Piston Ski-Doo MXZ 800 2001 2430M08200
WISECO
$189.95Engineered for performance and reliability, the WISECO Piston Ski-Doo 2430M08200 is crafted from a high-silicon alloy, ensuring exceptional strength for both trail and racing enthusiasts. This piston is designed to enhance engine efficiency and...2430M08200- SKU:
- 2430M08200
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- PISTON DIAMETER METRIC:
- 81.87 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- DISPLACEMENT:
- 800 CC
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 82.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 75.70 MM
$189.95 -
Wiseco Piston Kit 66mm Bore 1998-1999 Polaris 440 XCR 2401M06600
WISECO
$134.95Experience unparalleled performance with the WISECO Piston Polaris Standard 2401M06600, engineered from a premium high-silicon alloy to ensure exceptional strength and reliability. This piston is designed for both trail and racing applications, making it...2401M06600- SKU:
- 2401M06600
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- DISPLACEMENT:
- 438 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 66.00 MM
- PISTON DIAMETER METRIC:
- 65.86 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
$134.95 -
Wiseco Piston Kit Arctic Cat ZR 500 1998-2000 Standard 2393M07100
WISECO
$144.95Engineered for optimal performance, the Wiseco Piston Arctic Cat Standard 2393M07100 is crafted from a high-silicon alloy, ensuring exceptional strength and reliability for both trail and racing enthusiasts. This piston is designed to enhance your...2393M07100- SKU:
- 2393M07100
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 71.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 497 CC
- PISTON DIAMETER METRIC:
- 70.90 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 62.70 MM
$144.95 -
Wiseco Arctic Cat ZL 500 1999-2000 Standard Piston Kit 2394M08100
WISECO
$149.95Engineered for performance and durability, the WISECO Piston 2394M08100 is crafted from a high-silicon alloy, ensuring exceptional strength for both trail riding and racing. This piston is designed to enhance your engine's efficiency and longevity,...2394M08100- SKU:
- 2394M08100
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- DISPLACEMENT:
- 1000 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- PISTON DIAMETER METRIC:
- 80.90 MM
- STROKE LENGTH METRIC:
- 64.60 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 81.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- MODEL:
- PRO-LITE
- UNITS:
- KIT
$149.95 -
Wiseco Piston Assembly 69mm Bore Yamaha SRX700 1998-2002 2397M06900
WISECO
$154.95Engineered for optimal performance, the Wiseco 2397M06900 piston is crafted from a high-silicon alloy, ensuring exceptional strength and reliability. This piston is designed for both trail and racing enthusiasts, offering a perfect balance of durability...2397M06900- SKU:
- 2397M06900
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- DISPLACEMENT:
- 696 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 62.00 MM
- BORE SIZE METRIC:
- 69.00 MM
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 68.87 MM
- SKIRT COATING:
- ARMORGLIDE®
$154.95 -
Wiseco Piston Kit 81mm Bore 1997-2005 Polaris 700 RMK XC SP 2399M08100
WISECO
$164.95Engineered for peak performance, the Wiseco Piston Polaris Standard 2399M08100 is crafted from a high-silicon alloy, ensuring exceptional strength and reliability. This piston is designed for both trail and racing applications, making it a versatile...2399M08100- SKU:
- 2399M08100
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE SIZE METRIC:
- 81.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 68.00 MM
- PISTON DIAMETER METRIC:
- 80.89 MM
- UNITS:
- KIT
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 700 CC
- SKIRT COATING:
- ARMORGLIDE®
$164.95Qty in Cart: 0Quantity:Price:$164.95Subtotal: -
Wiseco Piston Kit 66.60mm Bore Polaris 680 Fuji Engine 1996-1998 2366M06660
WISECO
$149.95Engineered for peak performance, the Wiseco Piston Standard 2366M06660 is forged from a high-silicon alloy, ensuring exceptional strength and reliability in both trail and racing environments. This piston is designed to enhance your engine's efficiency...2366M06660- SKU:
- 2366M06660
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- SKIRT COATING:
- NON-COATED
- PISTON DIAMETER METRIC:
- 66.47 MM
- PRODUCT NAME:
- PISTON KIT
- BORE SIZE METRIC:
- 66.60 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 680 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
$149.95
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.
