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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
50-80cc (24-32:1) | 125cc (24-40:1) | 250cc (24-40:1) | 500cc and up (32-60:1)
Must be used in combination with Twin Air powerflow kit 154222C Since 09-04-2021 the air intake has a shorter design
At Nihilo we specialize in making parts that improve the performance and durability of your machine that’s why we developed the new Seat Bolt Kit
Suzuki RM100 2003
YZ250 99-22 SUZUKI RM250 03-12 Pro-X PROX PISTON KIT 66.37MM 01.2321.C 85SX.TC85 50-80cc (24-32:1) | 125cc (24-40:1)Made in Japan Part Number: 01. 2321. C Piston size: 66. 37mm Fitment: Suzuki RM250 2003 2012 Yamaha YZ250 1999 2022 Yamaha YZ250X 2016 2022 ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low expansion, low friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV,