- 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.
SKU DRT-10024360 Manufacturer Dart Vehicle Make SB Chevy Cylinder Head Material Cast Iron Intake Runner Size 165cc Combustion Chamber Size 76cc Intake Valve Size 1.940 Exhaust Valve Size 1.500 Cylinder Head Style Bare Casting Plug Style Straight Plug Head Series Iron Eagle S/S List price No