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.

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Details:

• 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