Dart 55-86 Standard Intake Face W/ Self-Aligning Rockers Or Guideplate

Stock replacement, street and strip performance, or towing upgrade with mildly modified engines from idle to 5,500 RPM. Best for 305-383 cubic inch engines. Works with most standard components.

Dart Iron Eagle S/S 23° 165cc heads produce great throttle response and low to mid-range torque for street performance engines. Our 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.

Assemblies include Stainless Steel valves, premium springs, locks, retainers, and seals. Guide plates not included for self-aligning rocker styles.

Heads are sold individually.

Features:

• Material: Class 30 Grey Iron
• Valve Angle: 23° (stock)
• Intake Port Volume: 165cc
• Intake Valve: 1.940” or 2.020”
• Exhaust Valve: 1.500” or 1.600”
• Valve Guides: Integral Iron
• Chamber Volume: 67, 72 or 76cc
• Plug Type: Straight

Iron EAGLE s/s 23° 165cc (55-86 Std. Face w/ Self-Aligning Rockers)

67cc Chambers – 1.940”/1.500” Valves

• 1.250” Single Springs for Hydraulic Flat Tappet Cam
• Maxlift: .510”