Piston ø66.37mm (C) "ART" Yamaha YZ 250 98-18 Suzuki RM 250 03-12 PROX

PROX Piston 66.37mm (C) Yamaha YZ 250 98-18 and Suzuki RM 250 03-12

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 for all major Japanese engine manufacturers. ProX piston kits are a first-class solution for replacing the original piston in your motorcycle, scooter, moped, ATV, personal watercraft, etc.

• Compression:38
• Head height: 3.5
• Pin:18
• Piston rings: 2 x 1 F.I.Cr.
• ø66.37mm

alt: PX7130 PI.2321.AA