Brake Caliper Rebuild Kit, BMW - E21 320i/323i, E26 M1

This is a caliper rebuild kit for the Ate 2-piston caliper used on 1502, E21 320i/323i (front), and E26 M1 (rear) cars. It's enough seals and dust boots to rebuild one 2-piston caliper (both pistons in one caliper). Caliper seals are vital to the long-term health of your braking system and should be renewed regularly and any time damage is found. Compatible with original Ate calipers only.

This is a Genuine BMW E21/E26 caliper rebuild kit with a two year warranty. Buying a Genuine part will usually be more expensive than an OEM or aftermarket brand but you are assured that it meets BMW's designs for fitment, performance, and longevity. It will also be the very latest design, incorporating any updates or revisions that an aftermarket brand typically will ignore.