BTR BILLET FUEL RAIL KIT - FOR EQUALIZER AND TRINITY INTAKE MANIFOLDS - FRK-01 This BTR fuel rail kit is designed to be a direct fit for your BTR Equalizer 1 & 3 intake manifolds & V1 Trinity intake manifolds. This kit also works with all current LT4 and LT1 w/port injection intakes. This kit includes all of the brackets and hardware to accomodate most fuel injector heights. Also included are BTR fuel fittings to help you plumb your fuel rails. NOTE: If you have truck length fuel injectors, you will need FOUR of BTR fuel rail bracket part number BRKT-02 Need a fuel rail crossover line? Check out our Gas and Alcohol compatible options!