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Fuel Rails, Billet Aluminum, LS1 - RED


per EACH

Availability: YES

Item Code : FR-LS1A-2

Quick Overview



FR-LS1A-2 - Racetronix LS1 Billet Aluminum Fuel Rail Set, RED ...


  • Factory height
  • Accepts -8 ORB (o-ring boss) male fitting on each end*
  • -8 ORB center drain plug (installed)
  • 14mm injector bosses (factory size)
  • Aluminum mounting brackets (color-matched)
  • Stainless hardware
  • Smooth finish / Racetronix branded
  • Anodized aluminum, RED


  • LS1-type intake with factory height injectors




current production may vary from item image

current production may vary from item image

Racetronix Billet Aluminum Fuel Rails are the perfect upgrade for the undersized factory LS1 fuel rails. These rails have a huge 3/4" bore from end to end for unbeatable flow capability and even pressure distribution for the most demanding HP applications. ORB o-ring fittings on each end eliminate sealing and cracking problems inherent to inferior fuel rails which use NPT pipe thread fittings. An additional -8 ORB port is located on the center / underside of each rail. The mounting aluminum brackets are color matched to the fuel rails. Stainless allen-head screws and washers are provided to secure the mounting brackets to the fuel rails. The factory 5mm bolts are used / required to secure the rails to the intake manifold.

Please view our selection of ORB adapters and fittings listed under add-ons to the right of this web page.
Additional plumbing solutions can be found in our HOSE, FITTINGS, ADAPTORS and ACCESSORIES section.