1 pair of heads have never been run. very nice heads. im on to a new project and these must go .Heads are a little dirty from sitting .these heads cost me 3100$ this is a good deal for some nice heads.these heads are new and have never been welded or run on an engine.
I have other parts for big block chevys.cranks,rods,and heads all nice stuff no china parts here.
Maximum performance, bracket racing, heads up and super classes. Over 7,500 RPM, 540+ cubic inches, a great head for maximum effort comp or bracket cars.
The PRO1 24° 355cc CNC heads are for uncompromising performance and racing applications which favor high RPM power over low end flexibility. Best for big cubic inch, high RPM use.
Every intake port, exhaust runner, valve bowl, and every combustion chamber is 100% CNC machined on special dedicated PRO1 castings. Our 5-axis, computer controlled machining centers produce compound curves and complex shapes that no human could duplicate with a hand grinder.
Material: RMR Cast Aluminum Alloy
Valve Angle: 24°
Intake Port Volume: 355cc CNC
Intake Valve: 2.300”
Exhaust Valve: 1.880”
Chamber Volume: 121cc
Intake Port Shape: Rectangle
Exhaust Port Location: .300” raised
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Expires on: 05/31/2018
Posted: 02/08/2018, ad expires in 94 days