Wiseco Forged Piston Kit BULTACO 125 (1976) Part No. 401 (Piston, Rings & Circlips) NEW (Nos)

This Bultaco 125 piston has a square intake hole‘WISECO’, manufactured in the United States, supplies pistons for motorcycle, watercraft, auto & marine.  Their total commitment to performance shows in their dedication to supplying the finest high performance pistons available!  Their pistons are elliptically designed to provide a more uniform bearing surface under piston heat expansion and their rings are both strong and lightweight , providing an excellent seal for increased power!These piston kits are brand new (new old stock NOS)