HardAno S-Caliper Pistons

S-Caliper aluminum piston made from 6000 series aircraft grade aluminum machined to the specs of the original piston and then hard coat anodized to yield a finish second only to garnet and diamond. The aluminum will not react with the steel and promote corrosion unlike the steel versions. It's a great way to lighten your vehicle by up to 8 lbs when changing out a complete set. As original manufacturer of the anodized version of these, we were the first to realize this was a significant improvement over the original, they will never corrode again! 4 required per axle, 8 required per car.

901 351 988 00 P, 901.351.988.00.P, 901-351-988-00-P, 90135198800P