Dart 10021070 Iron Eagle S/S SB Chevy Cylinder Head Bare (1 head)

Dart Iron Eagle S/S heads produce great throttle response and low to mid-range torque for street performance engines. Their precision cast ports and chambers produce outstanding air flow without time consuming porting. Dart S/S heads are legal in many racing sanctions with iron head rules. Dart Iron Eagle S/S heads features include: availability in styles to fit 1955-1996 small blocks, premium high density cast iron for maximum power and durability, extra thick decks for increased durability, heart shaped chambers improve combustion efficiency, multi-angle intake and radiused exhaust seats improve flow, hardened exhaust seats for compatibility with unleaded fuels, screw-in rocker studs won't pull out, machined valve cover rails eliminate leaks, end pads are machined for stock accessories, assemblies available with premium components.