The COMP Cams degree cam bushing provides a 4° advance for accurate cam positioning when installing and degreeing a camshaft. Precision manufactured and color-coded for easy identification, it requires a 13/32" drill set to install. Intended for small- and big-block Chevrolet, Big Block and 426 HEMI Chrysler applications, this bushing makes valve timing adjustments straightforward and repeatable.
COMP Cams Degree Cam Bushings 4 (5 PCS)