Dart 14° Big Chief Fully CNC Aluminum Cylinder Head PN 18275070

Description

Dart 14° Big Chief Oval Port Fully CNC'D
I have one of these Dart Big Chiefs left. If you need to replace one this is perfect
Dart made these special for marine use with the black chromate coating, this coating can be removed with paint stripper if need be.
This Big Chief is Brand New and is being sold bare. The price you see in the buy it now is for a ONE head. I only have one left. Cobra Power is an authorized Dart Dealer, purchase with confidence The 14° Big Chief head brings many of the most powerful innovations from highly competitive Pro Stock racing to a production cylinder head. The competition style spread oval ports, raised runners and highly efficient combustion chambers provide a serious racing head that blends efficiency and reliability with awesome power. It is recommended that you contact a Dart technical representative before placing an order for this item. Detailed information about your planned engine build will help to ensure that you choose the right configuration for your motor and that any special parts and considerations are taken into account. Features: Premium alloy: Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity. 14° rolled valve angle and raised ports for excellent air/fuel flow characteristics. 5-axis CNC machined intake and exhaust ports and combustion chambers. Huge 2.470" intake and 1.800" exhaust valves. Stainless steel or titanium valves available, oval port version comes standard with copper beryllium seats and titanium valves. Spread port design eliminates inefficient port locations, increasing power and consistency. Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power..
Specs:
Intake Port Volume 433cc
Combustion Chambers 86cc
Minimum Cyl Bore 4.600
Intake Port Shape Oval
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