WebAug 5, 2009 · Just for information here are the flow numbers on my Dart Pro One 200cc heads. This is the series before the Platinum version that came our recently. They have a 2.05" intake valve and a 1.60" exhaust valve. These heads have had some minor clean up and a pipe was used on the exhaust. .300" 204/155 .400" 232/193 .500" 264/216 .600" … WebThese complete Dart Iron Eagle Platinum cylinder heads are professionally assembled right here at Speedway Motors. We offer three different …
Iron Eagle 23° 200cc Heads - Dart Machinery
WebDec 29, 2009 · Dart iron eagle 200cc heads with 69cc combustion chambers (heads where milled) fully ported. Forged pistons and rods and Scat cast steel crank. Everything was totally balanced to less then a gram. I have a Comp Big Mutha Thumpr roller cam 243/257 @ 50 with 531 517 lift. WebOct 8, 2014 · The Dart heads are a hell-of-a lot better casting. The vortec heads are known to have some cracking issues that you certainly won't find in the Dart casting. All of the upgrades that you'll be looking to do to the vortec heads, the Darts come standard with. In the hands of a qualified porter, the Dart castings have a ton more potential too. incl patch
Dart heads? Hot Rod Forum
WebCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. SB Chevy bare Dart Iron Eagle PLATINUM 49cc Cylinder Heads #10710040PF (pair) *These heads are bare and do not include any parts in picture. Port Volume: 230cc Chamber Volume: 49cc Spark Plug: Angle Intake Valve: Machined for 2.08 Exhaust Valve: Machined for 1.60 Springs: Bare … WebOct 20, 2006 · Dart Pro-1 215CC Dyno Test + Flow Numbers. Pushrod Area Choke Testing. i just finished a series of Dyno Tests using Dart Pro-1 aluminum SBC. 215 CC Heads. SF-600 FlowBench Data (Ported but unwelded, 1st series of Tests) Manley Valves= 2.125" Int +.100 Long 1.600" Exh +.100 Long. 4.125 Flow Fixture No-Pipe on Exhaust Port. WebThese complete Dart Iron Eagle Platinum cylinder heads are professionally assembled right here at Speedway Motors. We offer three different … incl ows