This version of our billet aluminum top-feed secondary rail for the FD RX7 (13B-REW) integrates a Y-Block at the rear of the rail. This block is ideal for parallel plumbing your primary rail or adapting a sensor. The rail is machined from 6061-T6 and accepts an -8 o-ring fitting at the rear (inlet) and a -6 o-ring fitting at the front and Y-Block (outlet). Stainless mounting screws and aluminum stands are included with each rail. Include the optional o-ring fittings (with Viton o-rings) and the lower injector bung adapters to complete the secondary rail package. This fuel rail is intended for fuel injectors with 48mm body length and 14mm outside diameter o-rings.
Anodized 6061-T6 Billet Aluminum
Made in USA
Stainless and Aluminum Hardware
-8 O-Ring Rear Port, -6 O-Ring Front and Y-Block Port