This Wilwood stainless-steel caliper piston measures 1.75" diameter by 0.88" depth and is intended for caliper rebuilds and brake maintenance. The stainless designation comes from the product description; the piston restores proper movement and sealing when replacing worn components. Confirm fitment with your caliper and install with appropriate seals and hardware.
Wilwood Piston - 1.75in x .88in SS