Radium Engineering Mazda 13B / 20B Rotary Engine Injector Seat (Single) - 20-0444

The Radium Engineering high flow secondary fuel rail is for the 13B-RE rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The aluminum fuel rail is anodized black for compatibility...

Block off plate for Mazda 13B-REW ACV on intake manifold. Necessary to use Radium fuel rail 20-0447.This Part Fits:YearMakeModelSubmodel1993-1995MazdaRX-7Base1993

Required to convert injectors to top feed in later Subaru engines

Required to convert injectors to top feed in popular Nissan engines. Sold each.

Required to convert injectors to top feed in popular Nissan engines