Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 3 In BS
Replace those old drum rear brakes with modern disc brakes using this universal weld on disc brake kit, Features reinforced weld on brake brackets for use with GM Metric brake calipers, 11.75" OD vented rotors which are .81" thick ensure cool operation for fade free braking performance, This basic kit includes rotors, brake hats, and caliper brackets to allow you to choose your own calipers, The 3" backspace steel brake hat accommodates 5 on 4-1/2, 4-3/4", and 5 on 5" bolt circles.
Specifications
| Brand | Speedway Motors |
| Placement On Vehicle | Rear |
| Rotor Style | Vented |
| Type | Disc Brake Kits |
| Rotor Outside Diameter | 11.75 Inch |
| Manufacturer Part Number | 91031925 |
| Universal Fitment | Yes |
| Finish | Natural |
| California Prop 65 Warning | False |
Replace those old drum rear brakes with modern disc brakes using this universal weld on disc brake kit, Features reinforced weld on brake brackets for use with GM Metric brake calipers, 11.75″ OD vented rotors which are .81″ thick ensure cool operation for fade free braking performance, This basic kit includes rotors, brake hats, and caliper brackets to allow you to choose your own calipers, The 3″ backspace steel brake hat accommodates 5 on 4-1/2, 4-3/4″, and 5 on 5″ bolt circles.
