Small Block Chevy Stud Girdles

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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.

Shop our other Carburetor Accessories here.


  • 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
Weight 1 lbs
Dimensions 1 × 1 × 1 in
Engine Block Type

Poly Lock Size

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