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About ProX ProX Piston Kit
ProX ProX Piston Kit
- ProX pistons provide a reliable and cost-effective way to maintain the engine of your sled
- High-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
- Packed in a box containing piston, rings, pin, clips and top-end bearing
- Please see pages 538-540 of the 2021 Parts Unlimited Snowmobile catalog for the complete line of ProX snowmobile pistons.
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