This Yukon pinion yoke fits GM 7.5-inch (Mech 3R) differentials and uses inside clips with an inside snap ring retention. It accepts Mech 3R U-joint sizes and indicates a 2.556 in. snap ring span and a 1.125 in. cap diameter. Supplied as part of Yukon’s replacement and performance offerings, it matches common internal-clip GM driveline configurations.
Yukon Gear Yoke For GM 7.5in (Mech 3R) in a Triple Lip Design