Born over 80 years ago from the passion for racing, Wiseco is a world leader in manufacturing high-performance, forged pistons for the motorcycle, automotive, ATV, snowmobile, personal watercraft, and outboard marine markets. Wiseco Groove Lock Spacers are engineered, forged, and machined on cutting-edge equipment in the U.S. at Wiseco's Mentor, Ohio manufacturing facility.
Wiseco offers a range of performance accessories to help you get your performance rebuild done right, including ring compressors, chamber mold kits, piston components, and more.
Wiseco GROOVE LOCK SPACER 3.800 - 3.866inch Oil Rail Support Shelf Stock
3.8795 - 3.845 Groove Lock Spacer, .190 Radial Wall
GROOVE LOCK SPACER 3.8795 - 3.845
3.8795 - 3.845 Groove Lock Spacer
Engine Piston Ring