K3700A - Rear Brake caliper rebuild kit for 1969-1976 911/912

Each kit services ONE caliper

Use this kit if you have early calipers and plan to keep the anti-knockback pistons in place.   These boots have a smaller ID than the boots used with the '77 and later cup style pistons so properly seal against the smaller early piston nose.   Use with piston number SSP3832

If you will be removing the pins from the castings and using the updated later style cup pistons, use kit number K3700 and piston number SP3832

Includes:

2 dust boots

2 dust boot retainers

2 piston seals

1 bleed screw

1 bleed screw cap

4 crossover seals

Replaces:

Ate: 250061