This Progressive Upgrade kit is intended for customers who already own RB stock replacement one or two piece rotors.

Although the kit can also be used as a caliper upgrade for OEM or aftermarket rotors (with the same size and offset), it is highly recommend for people who are considering this option to purchase the complete kits to assure the compatibility and peak performance of the brake system. Please note that any issue associated with the non-RB rotors is not warranted.

Note that the pad height of the RB caliper pad is 1-3 mm smaller than the friction width of the OE rotor, so a small rust ring may form on your rotors.

This kit comes with the following:

(2) 4-piston aluminum calipers (RB4045)
(2) Aluminum adapters (AD118)
(1) Set of RB brake pads