01.2576.000 – Pro-X Piston Kit STD for Yamaha TT500, XT500 and SR500 1976-1981. Standard bore of 87.00 mm.
- The smart solution to save money on engine repairs
- Manufactured in Japan and designed to be OE replacements.
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OE specifications, then CNC-machined to extremely close tolerances.
- Pistons supplied in a kit package that includes rings, wrist pins and circle clips.
Fits Yamaha models:
1976-1981 XT 500
1976-1981 TT 500
1978-1981 SR 500








