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Stud Girdles

Stud girdles are so much more than a component to stop a rocker stud from breaking. Eliminating the rocker stud flex associated with horsepower loss caused from high-lift cams and high-pressure valve springs. This can be as much as .015" of deflection in any one direction. This creates losses in valve lift and horse power loss. This movement along with the harmonics of the springs and pushrod flexing can be a recipe for disaster. Spintron Testing has shown increases in horsepower with the use of a good quality stud girdle, rocker studs and a strong quality pushrods.       

  • 2-piece spring loaded design for Big and Small Block Chevrolet, Small Block Ford and Pontiac engines
  • 6061-T6 aluminum, CNC machined for precise fit and minimum weight 
  • Anodized for added durability
  • 2-piece spring loaded design for Big and Small Block Chevrolet, Small Block Ford engines
  • Hardened rocker arm adjusting nuts and hardware included
  • Help maintain valvetrain durability throughout entire RPM range
  • Easy to install and adjust
  • 100% made in the USA!
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