Fuel Rail Extrusion -12 AN .970" ID. Suit Small Block Manifolds Deck Height_ 10.2" STD injector location is the

STD injector location is the lower cast bungs while CNC fuel rail brackets are in stock

and is designed for classes that must retain 4150 bolt spacing or customers with a 4150 carb or throttle body

Variable Throttle Body Openings: Tops available in both 103 mm and 112 mm TB opening

They have extraordinary wear resistance and greater thermal properties than all other bronze alloys tested

Designed and manufactured in the USA

Fuel Rail Extrusion -12 AN .970" ID. Suit Small Block Manifolds Deck Height_ 10.2" STD injector location is theFuel Rail Extrusion 12 AN . 970" ID Bore. 15. 75" length suit Small Block Manifolds. Ends tapped to suit 12AN Fittings (1" 1 16 12 Thread) 6063 T6 Aircraft Grade Aluminum. Price is for one pair of fuel rails. Manufactured and Machined in the USA