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K Series Fuel Rail


Image of K Series Fuel Rail
  • Image of K Series Fuel Rail
  • Image of K Series Fuel Rail
  • Image of K Series Fuel Rail


• Compatible with all K Series Engines

• Center port for fuel inlet

• Compatible with “Tucked” Fuel Line Kits

• Easily accessible gauge mounting port

• Flush-style mounting

• 6061-T6 Aircraft Grade Aluminum Construction

• Precision CNC Machined

• Built in the USA


Is there a right way to design a fuel rail? We sure think so! How? By putting ourselves in your shoes and designing something you actually need. Our goal: create a fuel rail that allows you to design a fuel set up that best fits your individual needs.

As a standard, we start with a T6 Heat Treated block of billet 6061 Aluminum. We begin the long and tedious machining process on our state-of-the-art CNC machines.

Precise tolerances are held, to ensure perfect fitment and durability. Finished with a brilliant anodize treatment, they’re crafted with quality in mind. We then add our finishing touch: our laser etched logo.

Besides great craftsmanship, we’ve added several notable features in order to bring you the best fuel rail possible.



• 8AN Inlet(s) and Outlet

• 11/16’’ Bore for High Flow Capacity

• Easily Visibility/Accessible Fuel Gauge Mounting Point

• Centrally Located Inlet Port to Center-Feed your rail

• Flush Bolt Mounting, for a clean and ‘finished’ look

• DIRECT PLUG N PLAY with K Series ‘Tucked’ Fuel Line Kits

• Enough Fittings to work with virtually any fuel setup



• MPC K Swap Fuel Rail

• Flush Mounting Hardware

• 1/8’’ Fitting

• (2) -8AN/-6AN Fittings (O-Ring Sealed)

• (2) -8AN Plugs (O-Ring Sealed)



Our K Swap fuel rail mounts to OEM PRB, RBC and RBB intake manifolds with no modification. Any aftermarket manifold sharing the same mounting points will also accept our fuel rail.