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

Chamber volume for this cylinder head is right around 60ccs

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

Designed and manufactured in the USA

valve jobbed with 57cc CNC Chambers

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