4 DEGREE SHIMS – SET OF TWO
Pinion shims to help correct pinion angle under spring perches. For 2.5" wide springs. Made of Billet aluminum.
NOW INCLUDES CENTER PIN LOCATOR BOLTS TO FIT ONTO CALVERT RACING SPLIT MONO LEAFSPRINGS. If you have a multi-springpack, you may need longer bolts.
Also available: 2 degree pinion shims