Dart SB-Chevy Iron Eagle Cylinder Head

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The First True High-Performance Cast Iron Head
Suited for any application from street to Super Comp, Iron Eagle combines the latest in design and manufacturing with affordability.

Enlarged pushrod holes for high-ratio rocker arm clearance

Heart-shaped chambers for improved combustion efficiency

Multi-angle intake seats & radiused exhaust seats dramatically increase airflow

Hardened exhaust seats are compatible with unleaded gasoline

Magnesium-Bronze intake valve guides & Phosphorous-Bronze exhaust valve guides extend head life

Spark plug holes machined for tapered seat 5/8" hex peanut plugs

Sold individually

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SB-Chevy

Intake Ports: 180cc

Combustion Chambers: 64cc

Valves: 2.02" Int/1.60" Exh

Straight Plug

Dart 10121111 - Dart SB-Chevy Iron Eagle Cylinder Head

301-10121111

Iron Eagle Assembled Cyl Head

Valve Springs: 1.250"
(110 lbs @ 1.70", .520" max lift)
More info on Dart 10121111

$571.99
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