Wilwood 1.00 in × 0.84 in stainless Powerlite caliper piston is sized for specific Wilwood caliper rebuilds that call for that diameter and profile. Offered to restore piston fit in compatible calipers, the piston matches the dimensional requirements needed during a rebuild and should be paired with correct seals and hardware to complete the service.
Wilwood Piston - 1.00in x.84 Stainless Powerlite