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 Deg 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.
Additional Attributes:
GTIN: 00807051001440
CNC Ported: Yes
Combustion Chamber Volume: 76.00
Cylinder Head Material: Class 30 Grey Iron
Cylinder Head Series: Iron Eagle S/S
Engine – Web: Small Block
Engine Type: ICE
Engine: Small Block
Exhaust Valve Diameter: 1.600
Industry: Automotive
Intake Valve Diameter: 2.020
Make – Web: Chevrolet
Make: Chevrolet
Port Volume: 165.00
Product Type: Engine Cylinder Head
Prop 65 (C, R or CR): CR
Prop 65 Yes/No: Yes
Spring: Single
Valve Angle: 23
Valve Spring Diameter: 1.250
Valve Spring Maximum Lift: 0.510
Extended Information:
Emissions : 1
Life Cycle Status: Available To Order
Packaging:
Quantity of Each: 1
Package UOM: EA
Dimension: 24.000 x 10.250 x 8.000 inches
Weight: 54.000 PG
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