The rebound valving adjustment range can be changed without completely disassembling the shock absorber
no chassis modifications required
installation is actually pretty easy
* Hard chrome plated centerless ground piston rod (shocks utilize a 5/8" rod
or softer valving at lower speeds to allow for the tire to remain planted on hot
Stock Style BBC Header Flange - 3/8" Thick Mild Steel -2-1/2" Primaries 6th gen The rebound valving adjustment rangeKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud