1968-74 GM A, F, X Body Disc Brake Conversion, 13" Rotors, 2" Drop Spindles Calipers:Red (PC-R4) ($103.35) 75 Bolt Pattern

75 Bolt Pattern

a vacuum source is required

A two groove pulley  on your water pump is required for this kit

Which includes all Ididit and Flaming River types

These little items are often looked over but are a must when restoring your pick up

1968-74 GM A, F, X Body Disc Brake Conversion, 13" Rotors, 2" Drop Spindles Calipers:Red (PC-R4) ($103.35) 75 Bolt PatternPOL 1968 74 Chevrolet Nova 13" front drop spindle disc brake conversion kits are built to precise specifications and are shipped prefitted and assembled so you can rest assured that the brake system works properly. Performance Online's disc brake kits feature dual piston PBR Corvette aluminum calipers, drilled and slotted rotors and high performance brake pads. These systems not only upgrade your vehicle to discs, they also lower the vehicle a full 2"