WebPart No: 200-1080 - Stealth Aluminum Cylinder Head - CNC PORTED - ASSEMBLED SINGLE HEAD (order quantity 2 for a pair) All specs on the head castings and valvetrain hardware can be found on the specs page for our standard (non CNC) Stealth cylinder heads. Port design by Jeff Kobylski at Modern Cylinder Head in Clinton Township, Michigan. WebOct 28, 2012 · A bowl porting along with new and better valves, valve seat work, AKA, A bracket valve job is all you'll need. The porting of the bowl takes the heads performance e …
Stealth Aluminum Cylinder Head - COMPLETE - SINGLE HEAD - 440 …
WebSpeedmaster™ Cylinder Heads Improved power throughout the rpm range with Speedmaster Cylinder Heads! Shop cast iron, aluminum, CNC-ported, CNC-profiled heads and more. Javascript is disabled on your browser. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. WebIn the As Cast form this 440 head has many CFM choke points. We open up the Intake Port enough to still use the same Intake Manifold and gain overall performance without making the Casting thin. 5-Axis CNC Ported for 2.140" Intake and 1.810" Exhaust. Picking up some 40-50 cfm over stock. Flow Numbers Average 300 cfm at .600 Lift. ts4 handheld mirror
To Port or Not to Port - Stealth Fighter - Mopar Muscle …
WebTrick Flow PowerPort® 270 heads for big block Mopar are far better than stock and other aftermarket aluminum heads for several reasons. The PowerPort 270 heads rocker shaft and runner areas have been enhanced to increase strength, and the oil holes for the rocker shafts were relocated to improve oiling. To greatly reduce weight and increase strength, … WebCNC Ported Stealth Aluminum Cylinder Heads pair for Mopar Big Block 440 400 383. Sponsored. $2,399.00 ... Mopar Cylinder Heads & Parts for 440, Mopar Cylinder Heads & Parts for 340, Cylinder Head & Valve Cover Gaskets for Dodge 440, Mopar Car and Truck Cylinder Heads and Parts, WebJun 11, 2013 · The 440 we're using to test these heads is one we built on a budget in the April issue of Mopar Muscle. With a standard bore and stroke, just over 10.0:1 … phillips toy story