Proform 141-728 harmonic balancer cover. Features timing marks, Chevy Bowtie logo, aluminum construction, black anodized finish, fits 8in balancers on Small Block Chevy, enhances engine appearance, sold as each.
Proform 66517CC harmonic balancer cover. Features timing marks, aluminum construction, chrome finish, fits 6-3/4in balancers on Small Block Chevy, enhances engine appearance, sold as each.