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The COMP Cams stud-girdle adjusting nut is a 3/8" rocker nut designed to secure stud girdles and provide reliable locking force for moderate lift and spring pressures. Hi-Tech and Magnum polylocks are recommended where strong retention is needed in demanding valvetrain setups. This adjusting nut measures 2.000" overall length and is precision finished for minimum runout and enhanced locking-area strength.
COMP Cams Stud Girdle Adj Nut3/8
