Kimpex - High Performance PTFE Piston for Yamaha (09-813-01M) past type tag-Goggles - Lens There's nothing other than the

There's nothing other than the OEM bolts to remove and no oil spills

but also on-road:

Complete set including mounting kit

2019 KTM 150 XC-W

Perfect chip removal and long service life

Kimpex - High Performance PTFE Piston for Yamaha (09-813-01M) past type tag-Goggles - Lens There's nothing other than theHigh 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.