I-master cylinder isetyenziswa kwi-disc/disc brake system, enedayamitha yebhore eyi-1”.I-cylinder ye-disc brake inomngxuma onzulu, kwaye ifakwe i-adapter ye-bullet. Kukho izibuko ezimbini kuphela kumacala asekhohlo, ayi-9 / 16-18 "& 1/2-20".Izinto ze-cylinder ye-brake master yintsimbi kunye nomphezulu wepeyinti emnyama.
1967-1969 Camaro
1967-1972 Chevelle
1967-1974 Nova