Kimpex - High Performance PTFE Piston for Yamaha (09-800-02M) Options:09-800-02M (4) 8mm flat washers

(4) 8mm flat washers

when mounting with Wunderlich crash bars the mounting kit 35611-000 is required

RR 4T 390 2020

meaning that it is Phthalate

Kimpex - High Performance PTFE Piston for Yamaha (09-800-02M) Options:09-800-02M (4) 8mm flat washersHigh 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.