NEW Open box! Harmonic Balancer Puller Set, 3-Jaw Pulley Puller Tool for Secure Grip, Fits 3/8″ Square Drive, Crank Pulley Removal. Made of high-performance Chromium Vanadium steel. CXPRO harmonic pulley puller kit works for dampers and balancers, compatible with Cadillacs since 1988, Chevrolet trucks since 2003, 1990 Chryslers, and Fords since 1995. GM Generation ll engines, the 1995 Mitsubishi Eclipse, and more.