FD Rail Set


Secondary Rail Fitment

O-ringed Fittings

Injector Dynamics Injectors

SKU: Rail-FD-set
Posted in .

Primary and secondary fuel rails to fit 13B-REW

CNC’ed 6061-T6 Aluminum tapped for -6 ORB

Includes Lower O-Ring Inserts

Fitment Information:

93-99 Mazda RX7 (13B-REW)


48mm (ID725/ID1000 or ID850/ID2000 with small top hats)


34mm (ID850/ID2000) *ACV / Emissions Compatible (NOT emissions legal)

48mm (ID725/ID1000)  *Low profile ACV block-off plate required

60mm (Old 1600’s)  *Low profile ACV block-off plate required

*** If ordering ID725/850/1000, please specify which model injector in notes section during checkout.***

Secondary Rail Fitment 60mm Injectors, 48mm Injectors (No ACV), 34mm Injectors


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