1978-1987 Regal UMI C5 & C6 Front Brake Conversion Hub, Bearing, Bracket Kit 304647

UMI's C5/C6 brake conversion kit includes laser cut UMI conversion brackets, light weight USA made aluminum hubs and premium bearings. UMI-304647 includes everything needed to adapt the C5/C6 abutment brackets, calipers and rotors to the Regal spindles. The hub features 5 x 4-1/2 and 5 x 4-3/4 bolt patterns and is intended to face mount the C5/C6 brake rotor in exact factory location(front track width is unaffected). The kit includes premium bearing cups and cones along with the correct rawhide seal for great performance and reliability. The UMI-304647 kit is the choice for UMI's Green Machine and has been thoroughly tested to withstand road race and auto-x competition. 100% manufactured in USA as well as tested and raced out of Philipsburg, PA USA.

Manufacturer Part Number : 304647

Part Notes:

Wheel studs are not included, 1/2-20 threaded studs will be required to complete installation. Determine stud length after choosing wheel and considering offset, whether or not spacers are required, and after determining wheel flange thickness. C5 brakes require a minimum of a 17 inch wheel for clearance while C6 requires an 18 inch wheel. Please research fitment before purchasing. Requires slight modification to factory spindles. Kit requires C5 or C6 calipers, rotors, brake pads and brake lines. A detailed list of GM part numbers is included.