3680-70 – Center Support Bearing – Gm Application – 1.181″ ID – 1.750″ Center Bearing To Base

The 3680-70 center bearing is specifically designed for light-duty applications in the Pontiac GTO models from 2004 to 2006. It features a bearing inner diameter of 1.181 inches and a center-to-center distance of 7.625 inches between the mounting holes. The bracket width is 1.610 inches, and the centerline to base height is 1.750 inches. Notably, while this bearing fits both the 2004 and 2005-2006 models, the driveshaft configurations differ between these years. The bearing is oriented such that the side with the boot faces the transmission, while the back of the bearing faces the rear end.