A big shoutout to Callies Performance Products for returning as the Presented by Sponsor of the HKS 9.5 Index Class at the 32nd Annual The Shootout! If you’re serious about being in the winner’s circle, then you have to be serious about Callies Performance Products. Independently owned since 1989, Callies crankshafts, camshafts and connecting rods have grown to be the industry leader for innovative product design. Check out all Callies has to offer at callies.com.
