PRP Racing Products’ SB Chevy Stud Girdles are the answer to securely holding your poly locks for precision rockers arm adjustment. All girdle kits are available with 3/8″ or 7/16″ poly locks, or available without poly locks. These bars are machined from 6061 billet aluminum and machined to a bright finish. All bars are spring loaded and come complete with hardware.
- Securely holds your poly locks
- Engine Block Type: Small Block Chevy
- Poly Lock Size: 3/8″ Poly Lock, 7/16″ Poly Lock
- Bars are spring loaded
- Comes complete with hardware
- Made from 6061 Aluminum
- Made In USA