The Mechanic's Double Piston Ring is construct with quality stainless steel for ultimate durability. Its adjustable design works with piston sizes 7-17 for complete versatility. Enjoy the sturdy build and quality performance of the R125 model.

Stainless steel is hypoallergenic, so it won't rust, tarnish, or cause any sort of discoloration.

The Mechanic's Double Piston is available in sizes from 7 to 17. This ring is big and heavy with a solid back, so if big isn’t what you are looking for, this isn’t the ring for you!