BRAKE CALIPER O-RING REBUILD/UPGRADE KITREAR (1 CALIPER) SEE "DETAILS" OUT OF STOCK:Non-Stocking Part. Special order only (may take 1-2+ weeks). Does not qualify for the retirement discount. Separate shipping charges applyRebuild your own brake caliper with new O Ring technology. Only recommended if your caliper has already been stainless steel sleeved. O Ring pistons & seals are a better design than the original lip seal. they hold up better on cars that sit alot, and perform better under hard driving conditions.Kit Includes: O Ring Seals and O Ring Pistons for 1 Caliper.(rear caliper)(will not fit the original 1965-1966 castings that still have the spring guides inside the piston hole) MakeCHEV ModelCORVETTE Year1965-1982 Item#BRK121 Instructions / Core Return FormClick Here Price$44.95KIT Core Charge$0.00 QtyAdd