SPX SNOWMOBILE PISTON (09-666-02N) FOG OFF MASKS Durometer reading from 47 in

Durometer reading from 47 in the center to 65 on the outside

Improves tracking & Reduces carbide lift in sharp corners

Elasticized waist and adjustable sleeve cuffs with self-fastening tabs

These backers are made from new engineered polymers that are lighter than aluminum

Use on ATVs

SPX SNOWMOBILE PISTON (09-666-02N) FOG OFF MASKS Durometer reading from 47 inSPX SNOWMOBILE PISTON OEM Style piston kit Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All of our pistons, rings, pins and circlips are manufactured to OEM specifications All indivivual components are interchangeable with OEM parts Piston weight is compared to OEM