For removing and installing harmonic balancers that have threaded holes. For removing balancers, kit contains 2/3 combo yoke, 5/8 x 5/8 national fine center screw, center point piece, and the following bolt pairs: 3/8-16x4 national coarse, 3/8-24x2 national fine, 5/16-18x2 national coarse, M8-1.25x80mm and M10-1.5x50mm. For installing balancers, kit contains 7/8x4-1/4 national fine center screw, thrust bearing, forcing nut, jaw nut and the following adapters: M12-1.5, M14-1.5, M16-2.0, 7/16-20, 1/2-20, 9/16-18, 3/4-16. Kit includes heavy duty carry case with usage photos and detailed instructions. Product Features:Removes and installs harmonic balancers with threaded holes found on many enginesDurable storage case with step-by-step instructionsPrecision-built to meet or exceed ANSI standardsStrong and dependable enough to last a lifetimeKit includes usage instruction with photos
