For 1937-1948 Spindles Disc Brake Kit, 5 on 4-3/4 Bolt Pattern, Metric Caliper
Works on all 1937-1948 car and 1937-1947 truck spindles. Also fits 1942-1948 square back style spindles with minor grinding of the spindle. Works perfectly with spindles which utilize 1937-1941 round back styling.