758638 Set of Two Replacement Collars for Zpn 758626 V Twin Mfg

This V-Twin pinion gear installer and puller is a specialized workshop tool designed for the removal and installation of pinion gears on classic Harley-Davidson engines. Constructed from heavy-duty steel to withstand high torque, it facilitates the safe extraction of gears on Knucklehead, Panhead, Shovelhead, and Evolution Big Twin models, along with Sportster units from 1967 to 1976. Beyond removal, the tool serves as an installer for Panhead Big Twin and early 1950s Sportster engines, with the required collar included in the kit. V-Twin Manufacturing produces these tools to meet the specific requirements of vintage engine maintenance, ensuring precise alignment and preventing damage to the crankshaft or gear teeth during critical valve train service.