For Mazda RX-7 TII/ Tubo II 1986-1991 Rotary Series 4, 5 13B EFI Fuel Rails,For full length 14mm fuel injectors, AN-8 ORB Ports. --For Mazda Rotary Fuel rail to suit 13B engines in series 4 and 5 Mazda RX7, For full length 14mm fuel injectors, AN-8 ORB Ports.
