1965-1982 BRAKE CALIPERS NEW STAINLESS STEEL SLEEVED WITH O-RING SEALS

Why go with O-Rings? When lip seals sit for a period, they leak brake fluid. If used with out of spec / warped rotors, spindles, loose bearings or are driven hard; they can suck air into the caliper fluid area causing a loss of brake pedal, called (by GM engineers) reverse air oscillation. Because of these problems, GM quit using lip seals in the 1982. O-Ring seals eliminate most lip seal problems.

Since GM discontinued the calipers you could only buy remanufactured castings or cheap replacements that had to be sleeved because of poor quality; those days are over. This kit includes: