Kimpex - High Performance PTFE Piston for Polaris (8016400016) K-Type-Body Parts Inner liner: Full polyester textile

Inner liner: Full polyester textile lining for more comfort

02% more than the APRILIA stock paper filter

The ball bearings completely eliminate traditional rough

1/4" barb x 5/16" barb

Kimpex - High Performance PTFE Piston for Polaris (8016400016) K-Type-Body Parts Inner liner: Full polyester textileHigh 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.