Aluminum 5mm

minute-long conversion with no further modifications

Adjustable compression

Two-year limited manufacturer's warranty

The form-fitting

Kimpex - High Performance PTFE Piston for Ski-Doo (09-783M) Options:09-783M Aluminum 5mmHigh performance, long life pistons Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls PTFE coated to create the least amount of friction during the break in period All our pistons, wrist pins and circlips are manufactured to the original OEM specifications Our kits include: piston, ring(s), wrist pins and circlips All our Kimpex pistons and piston kits are covered by a limited three years warranty.