Vehicle Fitment: Designed specifically for 1947–1959 Chevy 1/2-ton pickups using factory original spindles; retains the stock beam axle, Braking Upgrade: Converts front brakes to 11" vented disc rotors for improved stopping performance compared to original drum setups, Rotor & Bolt Pattern: Features 11" rotors with GM 5 on 4-3/4" wheel bolt pattern and 7/16" wheel studs; works with 15" or larger wheels, Track Width Change: Increases front track width by 7/16" per side (7/8" total) for proper component clearance and alignment, Complete Kit: Includes rotors, pads, 1969–77 GM midsize calipers with 2-3/4" pistons, brackets, rubber lines, bearings, seals, hardware, and instructions.
