Differential Pinion Shaft Lock Bolt
Fits Rear; 8.5" Ring Gear; 8.625" Ring Gearor Front; 4WD; 8.25" Ring Gear; w/ RPO Code NR3 (Single Speed, Open Differential, All Wheel Drive Transfer Case); w/ RPO Code NR4 (2 Speed, Open Differential, All Wheel Drive Transfer Case)