AFR 205cc Renegade Race Aluminum Cylinder Heads - Small Block Ford GP230320 Holley 4150

Holley 4150

8 AN Male to 6 AN Male O-Ring

-12 and -16

Hook and Loop Closure

producing more torque capacity and motor efficiency

AFR 205cc Renegade Race Aluminum Cylinder Heads - Small Block Ford GP230320 Holley 4150AFR 205cc Renegade Ford is a total ground up redesign of their already formidable and proven 20? Ford cylinder heads. The new 205cc flows an incredible 21 CFM more at peak flow while still averaging 7 CFM more from . 200'' . 500'' lift over AFRs previous best 205cc runner. If you're looking for the most powerful standard type 20? small block Ford street strip head, AFR's 205cc aluminum cyilnder head is your answer. With lightweight 8mm stem diameter,