Kimpex - High Performance PTFE Piston for Polaris (09-712M) K-Type-Tire Tubes Thanks to its high silica

Thanks to its high silica content

Liner: 600 denier Cordura upper boot

Many knobby-style tires start to cup the center knobs after a time

1”x11”x7”)

length: 146 mm

Kimpex - High Performance PTFE Piston for Polaris (09-712M) K-Type-Tire Tubes Thanks to its high silicaHigh 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.