FD Secondary Rail


Injector Dynamics Injectors

O-ringed Fittings (x2)

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The worlds first and only Air Control Valve compatible 13B-REW secondary fuel rail.*

Includes Lower O-Ring Inserts

Fitment: 93-99 Mazda RX7 (13B-REW)

1/2″ Bore – Suited for high horsepower needs
O-ringed end fittings – No more Teflon tape/worn threads!
Centering Spacers – Ensuring injectors are centered for no air/fuel leaks
Stainless Hardware – High strength/corrosion resistant

*Allows use of air control valve but is NOT D.O.T. approved. Must use 34mm injectors ( ID1050 / ID1300 / ID1700 / ID2600 )

Additional information

Weight .5 lbs
Dimensions 12 × 2 × 2 in
Secondary Rail Fitment

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