Administrators BRAAP Posted February 3, 2006 Administrators Share Posted February 3, 2006 Ok guys. Here are some pics I just took of those valves, as they come in the box and after we turn the exhaust down to 1.42†diameter and add a 30 degree back cut, (Phils new valves). This first picture shows the valve heads all lined up, 1.73†intake on the left, 1.49†exhaust next to it, the 1.42†exhaust next to it, and a stock MN-47 1.38†exhaust valve. This picture shows the 1.73†intake on the left, 1.49†exhaust next to it, and the modified 1.42†exhaust next to it. Note the 30 degree back and the thicker margin on the modified valve, (the thicker margin helps in keeping the valve from burning in high heat application, i.e. boosted or very high load applications). At this very moment, my wife is working up a kit price for those of you interested in sets of these stainless valves with the 1.73†intake, and the 1.38â€, 1.42†or 1.46†exhaust with the 30 degree back cut and thicker margins. We will also sell the unmodified versions as with the 1.49†exhaust if you so need. (or any size any between as we turn them down in house). Here is one more picture showing the unmodified 1.49†exhaust on the left, our modified 1.42†in the middle and a stock MN-47 1.38†valve faced with a 30 degree back cut as well. For those interested in buying these valves in custom head diameters, you can contact us at… ruschmotorsports@hotmail.com These are the long valves for the pre’81 heads, sorry they wont work on P79 or P90 heads. Quote Link to comment Share on other sites More sharing options...
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