The Yukon pinion yoke for GM 12-bolt passenger cars and trucks is a U-bolt style yoke built for use with a 1310 U-joint. It uses an outside snap ring and lists a 3.219 in. snap ring span with a 1.062 in. cap diameter. Offered as part of Yukon’s replacement and performance yoke line, this unit fits common GM 12-bolt differentials and matches standard U-bolt driveline hardware.
Yukon Gear Yoke For GM 12 Bolt Car & Truck / 1310 U/Joint Size / U-Bolt Design