Revolution Gear & Axle master install kit for 1972–1987 GM 14-bolt 10.5-inch rear axle ring-and-pinion applications. The overview names the model-year span and 14-bolt rear axle with 10.5-inch gear size to guide proper kit selection for older GM trucks. This application-focused master kit supports accurate installation and fitment of the rear ring and pinion on the listed 14-bolt applications.
Revolution Gear & Axle 72-87 GM 14-Bolt 10.5in Rear Axle Ring & Pinion Master Install Kit