Dart Iron Eagle S/S Small Block Chevy Cylinder Heads

Late model and Vortec intake face. Stock replacement, street & strip performance, towing upgrade with mildly modified engines from idle to 5,500 RPM. Best for 305-383 cubic inch engines. Dart Iron Eagle S/S 23 Deg 170cc late model and Vortec style 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. Heads are sold individually

Additional Attributes:

GTIN: 00807051001570
CNC Ported: Yes
Combustion Chamber Volume: 67.00
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: 1.500
Industry: Automotive
Intake Valve Diameter: 1.940
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