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 Polaris 550 Classic 2006 2417M07300
WISECO
$144.95The Wiseco Piston Kit 2417M07300 is engineered to withstand the demands of both high-rpm racing and extended trail riding on your Polaris 550 Classic. Built from high-silicon alloy, this piston...2417M07300- SKU:
- 2417M07300
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BORE SIZE METRIC:
- 73.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- PISTON DIAMETER METRIC:
- 72.91 MM
- DISPLACEMENT:
- 544 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
$144.95Qty in Cart: 0Quantity:Price:$144.95Subtotal: -
Wiseco Piston Kit 73.50mm 2003-2006 Polaris 550 Classic 2417M07350
WISECO
$144.95When your Polaris 550 Classic demands a fresh top end, factory tolerances and worn compression won't cut it. The Wiseco Piston Kit 73.50mm delivers the durability and precision fit that separates...2417M07350- SKU:
- 2417M07350
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 73.50 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 73.41 MM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- DISPLACEMENT:
- 552 CC
$144.95Qty in Cart: 0Quantity:Price:$144.95Subtotal: -
Wiseco Piston for Polaris Sportsman 570 2025 2417M07400
WISECO
$169.95Whether you're pushing your Sportsman 570 on the trail or at the track, piston wear directly impacts throttle response, compression, and overall reliability. Wiseco's high-silicon alloy construction...2417M07400- SKU:
- 2417M07400
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- DISPLACEMENT:
- 559 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- PISTON DIAMETER METRIC:
- 73.91 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.00 MM
- BORE SIZE METRIC:
- 74.00 MM
$169.95 -
Wiseco Piston Polaris Sportsman 570 2025 2404M07200
WISECO
$188.95A worn or damaged piston directly compromises engine compression, throttle response, and overall reliability—especially critical when you're pushing your Sportsman 570 on the trail or at the track...2404M07200- SKU:
- 2404M07200
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- RIDING STYLE:
- SNOW
- BORE SIZE METRIC:
- 72.00 MM
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 794 CC
- MODEL:
- XPS SERIES
- PISTON DIAMETER METRIC:
- 71.95 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 65.00 MM
- UNITS:
- KIT
$188.95 -
Wiseco Piston Kit 70.50mm 809 Engine Type Ski-Doo Mach Z 1997-2001 2435M07050
WISECO
$177.95Stock pistons wear out—especially in high-RPM trail and racing conditions—leading to loss of compression, power, and reliability. The Wiseco 2435M07050 replaces worn internals with...2435M07050- SKU:
- 2435M07050
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- DISPLACEMENT:
- 796 CC
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- UNITS:
- KIT
- BORE SIZE METRIC:
- 70.50 MM
- MODEL:
- PRO-LITE
- SKIRT COATING:
- NON-COATED
- PISTON DIAMETER METRIC:
- 70.41 MM
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 68.00 MM
$177.95 -
On Sale
Wiseco Piston Kit 69.50mm Bore for Ski-Doo MX Z 500 2000-2001 2436M06950
WISECO
MSRP: $154.95Now: $99.00Was: $154.95Piston failure under high RPM stress demands a replacement engineered for durability, not compromise. The Wiseco 69.50mm bore piston kit delivers the precision tolerances and material strength...2436M06950- SKU:
- 2436M06950
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- BORE SIZE METRIC:
- 69.50 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 69.37 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- DISPLACEMENT:
- 499 CC
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 65.80 MM
MSRP: $154.95Now: $99.00Was: $154.95 -
Wiseco Piston Kit 77.25mm Bore Polaris 600 Classic Touring 2001-2002 2437M07725
WISECO
$171.95Worn or damaged pistons rob your Polaris 600 of power, throttle response, and reliability. The Wiseco 2437M07725 restores your engine to peak performance with a high-silicon alloy construction that...2437M07725- SKU:
- 2437M07725
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 77.25 MM
- PISTON DIAMETER METRIC:
- 77.10 MM
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- MODEL:
- PRO-LITE
- STROKE LENGTH METRIC:
- 64.00 MM
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 600 CC
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
$171.95Qty in Cart: 0Quantity:Price:$171.95Subtotal: -
Wiseco Piston 72.25mm 0.25mm Oversize for Polaris Indy 500 1989-2006 2345M07225
WISECO
$164.95When your Polaris Indy 500 engine demands more power and reliability, a quality piston replacement is essential—especially if you're running oversized displacement or pushing higher RPMs on the trail...2345M07225- SKU:
- 2345M07225
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- DISPLACEMENT:
- 496 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- +0.25 MM
- BORE SIZE METRIC:
- 72.25 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE:
- +0,25 MM
- PISTON DIAMETER METRIC:
- 72.12 MM
- STROKE LENGTH METRIC:
- 60.00 MM
$164.95Qty in Cart: 0Quantity:Price:$164.95Subtotal: -
Wiseco Piston Assembly 72.5mm Bore for 1986-2006 Polaris Indy 500 2345M07250
WISECO
$164.95If you're running a 1986-2006 Polaris Indy 500 at the limits of its capability, piston wear directly impacts your engine's compression, throttle response, and overall reliability. The Wiseco Piston...2345M07250- SKU:
- 2345M07250
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- DISPLACEMENT:
- 495 CC
- PISTON DIAMETER METRIC:
- 72.37 MM
- BORE - OVERSIZE:
- +0,50 MM
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE SIZE METRIC:
- 72.50 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$164.95Qty in Cart: 0Quantity:Price:$164.95Subtotal: -
Wiseco Piston Kit 73mm Oversize for Polaris 500 Classic 1999-2002 2345M07300
WISECO
$174.95When you're pushing your Polaris 500 Classic to its limits, stock pistons become a liability. The Wiseco 73mm oversize piston kit delivers the durability and precision engineering required for...2345M07300- SKU:
- 2345M07300
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- BORE - OVERSIZE:
- +1,00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 60.00 MM
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- BORE SIZE METRIC:
- 73.00 MM
- DISPLACEMENT:
- 502 CC
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 72.87 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$174.95Qty in Cart: 0Quantity:Price:$174.95Subtotal: -
Wiseco Piston Kit 1.5mm Oversize 69.25mm for Polaris 650 Indy 1988-1997 2346M06925
WISECO
$164.95When you're pushing a 650 Indy hard—whether on the trail or at the line—OEM pistons can't handle the sustained heat and pressure. The Wiseco 1.5mm oversize kit delivers the durability and precision...2346M06925- SKU:
- 2346M06925
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE SIZE METRIC:
- 69.25 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- +1.50 MM
- DISPLACEMENT:
- 678 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- BORE - OVERSIZE:
- +1,50 MM
- PISTON DIAMETER METRIC:
- 69.12 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- STROKE LENGTH METRIC:
- 60.00 MM
$164.95 -
Wiseco Piston Kit Yamaha V-Max 500 1994-2001 2356M06800
WISECO
$144.95When your V-Max's original piston shows wear, you lose compression, efficiency, and power—exactly what you can't afford in trail or racing conditions. The Wiseco 2356M06800 restores your engine to...2356M06800- SKU:
- 2356M06800
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 67.92 MM
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE SIZE METRIC:
- 68.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- DISPLACEMENT:
- 493 CC
- RIDING STYLE:
- SNOW
$144.95Qty in Cart: 0Quantity:Price:$144.95Subtotal: -
Wiseco Piston Kit 65.5mm Bore for 1995-2000 Polaris Indy XLT 600 2358M06550
WISECO
$149.95When you're pushing your Polaris Indy XLT 600 hard on the trail or at the track, your piston is taking the punishment. The Wiseco 65.5mm piston kit delivers the durability and precision you need to...2358M06550- SKU:
- 2358M06550
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE - OVERSIZE:
- +0,50 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +0.50 MM
- BORE SIZE METRIC:
- 65.50 MM
- MODEL:
- PRO-LITE
- RIDING STYLE:
- SNOW
- ENGINE TYPE:
- 2-STROKE
- PISTON DIAMETER METRIC:
- 65.40 MM
- PRODUCT NAME:
- PISTON KIT
- DISPLACEMENT:
- 607 CC
- STROKE LENGTH METRIC:
- 60.00 MM
$149.95 -
Wiseco Piston Ski-Doo MXZ 600 2000 2312M06950
WISECO
$149.95A worn or damaged piston directly compromises engine compression, power delivery, and fuel efficiency—whether you're pushing your Ski-Doo on the trail or demanding peak performance at the track. The...2312M06950- SKU:
- 2312M06950
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 69.50 MM
- DISPLACEMENT:
- 463 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 69.42 MM
- RIDING STYLE:
- SNOW
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 61.00 MM
$149.95Qty in Cart: 0Quantity:Price:$149.95Subtotal: -
Wiseco Piston Kit 72mm Ski-Doo MXZ X-RS 600 2009-2010 2458M07200
WISECO
$189.95Factory pistons wear out—especially in high-demand trail and racing conditions. The Wiseco 72mm Piston Kit for your 2009-2010 Ski-Doo MXZ X-RS 600 restores lost compression, power delivery, and...09104044- SKU:
- 09104044
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE SIZE METRIC:
- 72.00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON DIAMETER METRIC:
- 71.85 MM
- SKIRT COATING:
- ARMORGLIDE®
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 73.00 MM
- DISPLACEMENT:
- 594 CC
- PRODUCT NAME:
- PISTON KIT
$189.95Qty in Cart: 0Quantity:Price:$189.95Subtotal: -
Wiseco Piston Kit 85mm Bore for Polaris 800 RMK 2010-2016 2459M08500
WISECO
$199.95Piston wear is one of the fastest ways to lose compression, power, and reliability in your 800 RMK engine. Wiseco's high-silicon alloy construction handles the extreme thermal stress of both trail...09104045- SKU:
- 09104045
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE:
- STANDARD
- PISTON DIAMETER METRIC:
- 84.85 MM
- STROKE LENGTH METRIC:
- 70.00 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 85.00 MM
- DISPLACEMENT:
- 794 CC
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$199.95 -
Wiseco Piston Kit Arctic Cat M8 2010-2011 2460M08500
WISECO
$171.95When you're pushing your Arctic Cat M8 to its limits, factory pistons can't keep pace with the demands of high-RPM trail riding or competitive racing. The Wiseco 2460M08500 delivers the strength and...09104046- SKU:
- 09104046
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- PISTON DIAMETER METRIC:
- 84.87 MM
- STROKE LENGTH METRIC:
- 70.00 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- SNOW
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 85.00 MM
- DISPLACEMENT:
- 794 CC
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- ARMORGLIDE®
$171.95Qty in Cart: 0Quantity:Price:$171.95Subtotal: -
Wiseco Piston Kit Ski-Doo 800R E-TEC 2012-2016 2461M08200
WISECO
$216.95Your Ski-Doo 800R E-TEC's performance hinges on reliable internal components that can handle aggressive riding conditions without compromise. The Wiseco Piston Kit delivers the durability and...09104047- SKU:
- 09104047
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- PISTON DIAMETER METRIC:
- 81.86 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 82.00 MM
- DISPLACEMENT:
- 800 CC
- RIDING STYLE:
- SNOW
- STROKE LENGTH METRIC:
- 75.70 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- FORGED SERIES
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PISTON MATERIAL:
- FORGED
- SKIRT COATING:
- ARMORGLIDE®
$216.95Qty in Cart: 0Quantity:Price:$216.95Subtotal: -
On Sale
Wiseco Piston Kit for Ski-Doo Summit 800R 2012-2016 2461M08300
WISECO
MSRP: $214.95Now: $138.00Was: $214.95When you're pushing your Ski-Doo Summit 800R to its limits—whether carving fresh powder or competing at the track—stock pistons won't cut it. The Wiseco 2461M08300 delivers the strength and precision...09104049- SKU:
- 09104049
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- SKIRT COATING:
- ARMORGLIDE®
- BORE SIZE METRIC:
- 83.00 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- +1,00 MM
- DISPLACEMENT:
- 819 CC
- PISTON DIAMETER METRIC:
- 82.86 MM
- STROKE LENGTH METRIC:
- 75.70 MM
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- MODEL:
- FORGED SERIES
- RIDING STYLE:
- SNOW
MSRP: $214.95Now: $138.00Was: $214.95 -
Wiseco 600 IQ 2010-2015 Piston Kit 2462M07725
WISECO
$190.95Stock pistons wear down under aggressive riding and racing conditions, compromising compression and power delivery. The Wiseco 600 IQ piston kit restores—and exceeds—OEM performance with a...09104050- SKU:
- 09104050
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 600 CC
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 77.25 MM
- PISTON DIAMETER METRIC:
- 77.10 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PRODUCT NAME:
- PISTON KIT
- STROKE LENGTH METRIC:
- 64.00 MM
- RIDING STYLE:
- SNOW
$190.95
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.
