Enjoy the comfort in the knowledge that your brake caliper pistons will never rust again.
These precision machined stainless steel replacement pistons are a perfect fit and a perfect finishing touch for the restoration of your high performance Porsche brake system.
These are for the rear cast iron "L" Calipers used on the 356C/911 and 912 through 1968 (these are not for the 67-68 911S with the wide "L" Caliper and vented rear rotors. Those require a 38mm piston found on the later 911. Check 38mm Stainless Steel Rear "M" Caliper Pistons).