ProX Piston Kit 76.00mm 550F Engine Type Twin Cylinder Ski-Doo | 01.5503.000 S8 Strengthens the weak spots on

Strengthens the weak spots on your Pioneer 1000's frame

At 5/16" thick

Note: In keeping the bumper design compact and aesthetically pleasing

We know what we're doing - we've manufactured and sold over 150

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ProX Piston Kit 76.00mm 550F Engine Type Twin Cylinder Ski-Doo | 01.5503.000 S8 Strengthens the weak spots onHigh quality cast piston made with dedicated tooling and molding Made from hypereutectic alloy for extra strength and reduced expansion Special dual ring setup for improved durability and resistance to wear Full MOS2 skirt coating for improved breaking in and resistance to scuffing Anodized piston dome for increased protection against excessive heat Usage of high quality rings such as Riken for optimum heat transfer and sealing Kit includes piston,