Forged, 6 Piston front CP7269 and 4 Piston rear CP7480. Designed for GT3 & 4 applications. Being lighter and stiffer compared to CP6269 & CP6480 respectively, and both are manufactured using near net forgings. Designed to accept the following iron discs. - CP7269 - Ø390x36mm. - CP7480 - Ø370x32mm