Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy / Ford RS00100307 Holley Dominator 4500 To 4bbl

Holley Dominator 4500 To 4bbl Manifold Carburetor Adapter-Cast Aluminum

No Bar Mount

Protect your engine from over revving with the DUI Rev Limiter

600'' exhaust valves with AFR's hardened ductile iron interlocking valve seats

2011-2014 Ram 1500

Ferrea 6000 Series Exhaust Valve - 1.600 in Head - 11/32 in Valve Stem - 4.960 in Long - Small Block Chevy / Ford RS00100307 Holley Dominator 4500 To 4bblThe 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitor's best offerings. These valves can be used in Drag and Oval Track racing applications. To manufacture the valves Ferrea uses an exclusive two step slow forging process using EV8 stainless steel on both intake and