The brake caliper adapter set is for installing massive Porsche 996 GT2 / GT3 or Turbo type 4- or 6-pot front brake calipers to series 944 or 968.
Use 330 × 34mm Turbo brake rotor with 4-pot caliper. Reference code for the rotor: 996.351.409.04 and 996.351.410.04.
Use 350 × 34mm Turbo brake rotor with 6-pot caliper. Reference code for the rotor: 997-351-405-01 ja 997-351-406-01.
Porsche 944 S2 / Turbo ’87- (not for M030)
Porsche 968 (not for M030)