Features. 100 pressure testing guarantees proper braking function on the vehicle.. 100 SAE specific rubber seals ensure like-new performance.. Every Friction Choice Caliper consistently includes all hardware needed to ensure quick convenient installation while offering you the choice to install your own preferred grade of pads.. Friction Choice Calipers are offered with or without mounting bracket so you can choose the configuration that best meets your needs.. New bleeder screws provide trouble-free bleeding and a positive seal.. New copper washers are included for a perfect seal.. Plastic cap plug in brake port line protects threads before installation.. Make - Buick Chevrolet Chevrolet Trucks. Oldsmobile Pontiac.. Year - 1969-1972.