Kraftform handle for fast and ergonomic screwdriving

Smoke Shield is included

They are Black Zinc plated to prevent rusting

The rider also has the option of customizing the spring rate through our extensive spring assortment

Measure any dual rate or conical valve spring up to 1000 psi

Kimpex - High Performance PTFE Piston for Polaris (8016400017) Options:8016400017 Kraftform handle for fast andHigh 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.