Pro X Piston Kit - 01.2232.A Yamaha YZ 125 2022-2026 Simpson 2-into-1 equal-length headers

2-into-1 equal-length headers

Dual thumbscrews allow you to quickly loosen/tighten the ball and socket joints to allow unlimited positioning

14 mm Bore Size 3

Larger CV joints and center shaft diameter

Pro X Piston Kit - 01.2232.A Yamaha YZ 125 2022-2026 Simpson 2-into-1 equal-length headersFeatures Manufactured in Japan and designed to be OEM replacement Cast from a high silicon content aluminum alloy that meets or exceeds OEM specifications, then CNC machined to extremely close tolerances Kit includes piston, ring kit, wrist pin, and circlips Specs Bore Oversize Standard Riding Style Off Road Bore Oversize Standard Piston Material Aluminum Alloy Units Kit Piston Size 53. 95 mm Product Name Piston Kit Bore Size 54. 00 mm Compression