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| Big valves on early F1? http://www.ducatittandf1.com/viewtopic.php?f=24&t=11031 |
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| Author: | 618F1 [ Sat Dec 06, 2014 12:41 pm ] |
| Post subject: | Re: Big valves on early F1? |
Not sure what "TT" cams are; are they marked with a P on each? Then they are same as the Montjuich, sold for the early Pantah racers using the same part #. You will not be able to use them unless you can get at a minimum 5.75mm, even 6.0mm, between the valves when they are closed. Overlap when open will be the problem. Not sure where they are now with stock valves (4.5mm?) but do a quick physical/math check before you do this. The 41mm valves are about 2.5mm shorter than the 37mm valves! MikeV I know many others can chime in on this, with more experience than me. |
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| Author: | teetee2 [ Sat Dec 06, 2014 8:37 pm ] |
| Post subject: | Re: Big valves on early F1? |
I'm assuming they are NCR 7 cams as they have a number 7 stamped on the end. |
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