Jim Carter Truck Parts was so fortunate to find the stored older tooling to make these repair kits in the south part of South America. These 1936-46 Chevy / GM trucks were kept in service so much longer than in the U.S. Thus, these repair kits were created for a market that needed to keep their door windows useable. A great find for Jim Carter Truck Parts with no tooling required! This window regulator repair kit allows you to save the price of a reproduction complete assembly and replace the most important moving parts. Save your GM original. The enclosed hollow rivets allow for a permanent repair.This replaces the worn drive gear to give much smoother operation when raising door window.Attaches to the original square end window handle. Includes hollow rivet fasteners. Sold in kit If you need the mating gear, check WI247.