1965-1982 Front Brake Caliper Piston Lip Seal with Insulator
Brake Caliper Piston, 1965-1982, Front, Lip Seal w/ Insulator. These Pistons Have The 1st Design Heat Insulator, But Fit 2nd Design Calipers.
1965-1966 Factory original 1st design calipers contained pistons with black insulators on the pistons. In 1967, the insulators were eliminated. If you have the second design calipers on your 1965-1966, you can rebuild them with these pistons for a more original appearance. These also reduce brake fluid temperatures during extreme braking.
First design calipers have a piston guide milled into the center of the piston bore. Second design calipers do not have any guide in the center of the piston bores.
Also known under these part numbers: (For reference only)