







For Polaris 09-728 Piston Kit 600cc RMK Classic 77.25mm Snowmobile 2000-2007
Description
Restore compression, throttle response, and overall powerhead performance on your Polaris 600cc Liberty twin snowmobile with this premium top-end piston kit. Engineered to meet or exceed OEM specifications, this oversize piston features a graphite-coated skirt to reduce friction during cold starts and a high-silicon hypereutectic aluminum construction designed to resist detonation and thermal expansion under heavy trail and mountain riding conditions.
Item Specifications
Kit Contents
Each individual kit contains hardware to service one (1) cylinder:
Fitments:
2000 Polaris 600 Touring
2000 Polaris 600 XC SP (EV)
2000 Polaris 600 XC SP Edge
2001 Polaris 600 Classic Touring
2001 Polaris 600 Pro X
2001 Polaris 600 XC SP
2002 Polaris 600 Classic
2002 Polaris 600 Classic Touring
2002 Polaris 600 Pro X
2002 Polaris 600 RMK 136
2002 Polaris 600 XC SP Edge
2002 Polaris 600 XC SP Edge X
2002 Polaris 600 XC SP M-10
2003 Polaris 600 Classic
2003 Polaris 600 Classic Touring
2003 Polaris 600 Pro X
2003 Polaris 600 RMK 144
2003 Polaris 600 XC Edge
2003 Polaris 600 XC SP Edge
2003 Polaris 600 XC SP Edge X
2003 Polaris 600 XC SP M-10
2004 Polaris 600 Classic
2004 Polaris 600 Classic Touring
2004 Polaris 600 Pro X
2004 Polaris 600 Pro X2
2004 Polaris 600 RMK
2004 Polaris 600 Switchback
2004 Polaris 600 XC SP Edge
2004 Polaris 600 XC SP M-10
2005 Polaris 600 Classic
2005 Polaris 600 Edge Touring
2005 Polaris 600 RMK 144
2005 Polaris 600 Switchback
2005 Polaris 600 XC SP
2006 Polaris 600 Classic
2006 Polaris 600 HO Fusion
2006 Polaris 600 HO RMK 144
2006 Polaris 600 HO Switchback
2006 Polaris 600 Touring
2007 Polaris 600 HO IQ
2007 Polaris 600 HO RMK 144
2007 Polaris 600 HO RMK 155
2007 Polaris 600 HO Switchback
Bore Verification: Standard bore on Polaris 600 engines is 77.25 mm. Always check cylinder bores with a dial bore gauge and verify ring end-gap prior to final installation to ensure proper piston-to-wall clearance.
Shipping:
We offer fast and free shipping worldwide through FedEx, DHL, EMS, and standard postal services.
SAFETY NOTICE & LEGAL DISCLAIMER:
1. Mandatory Professional Installation: This is a high-performance mechanical component. For your safety, this product MUST be installed by a certified professional technician. Improper installation may result in catastrophic mechanical failure, loss of vehicle control, and serious or life-threatening risks.
2. Assumption of Risk: Operating power sports equipment involves inherent dangers. By purchasing this product, the user acknowledges and assumes all risks of personal injury or property damage. Our company is not liable for any direct or indirect damages arising from improper use, modification, or unauthorized installation.
3. Compatibility Statement: Manufacturer names and OEM part numbers are used for identification and compatibility purposes only. Our products are independent aftermarket replacement parts and are not affiliated with the original equipment manufacturers.
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