FFE FC3S 13B-T Rail Set S5


Customer Reviews

Based on 1 review Write a review

  • 13B-T FC3S Primary and Secondary Fuel Rail
  • The diffusers must be removed.
  • Includes Lower O-Ring Inserts
  • Black Color Only
  • 48mm Primary & secondary rail fitment by default ( 60mm secondary optional by request) 
  • Fitment: 86-91 Mazda RX7 (S4 and S5 13B-T)
  •  These accept 6AN ORB fitting size
  • 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
  • 13B-T’s require different lengths/combinations depending on S4 or S5.

S4 rails use 1 blue LIM sleeve & 1 purple( taller), S5 use 2x purple taller sleeves with installation.