flak monkey
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| posted on 20/1/10 at 06:49 PM |
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Can anyone check a dimension on some DCOE/DHLA?
Can anyone check the centre to centre distance of the bolts used for holding the trumpets onto 45 DCOE/DHLA carbs please?
AFAIK they share the same centres distance, I am just looking for some short trumpets for my new throttle bodies.
Thanks,
David
Sera
http://www.motosera.com
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r1_pete
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| posted on 20/1/10 at 07:21 PM |
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Just measured one, 66mm.
Overall 72mm as the vernier measures outside to outside of the studs, less 6mm to get centres.
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flak monkey
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| posted on 20/1/10 at 07:25 PM |
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Excellent, thanks. I need some with 65mm centres, so DCOE/DHLA ones will be close enough 
Sera
http://www.motosera.com
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r1_pete
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| posted on 20/1/10 at 07:29 PM |
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40 DCOE DHLA ADDHE are 65mm centres, I sold a set to ritchunt a while ago and checked them for him.
I still have some 40's and will check for you if you like?
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flak monkey
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| posted on 20/1/10 at 07:37 PM |
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Thats OK thanks, I need 45mm bore trumpets 
Sera
http://www.motosera.com
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Werner Van Loock
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| posted on 20/1/10 at 08:15 PM |
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you can also use IDF style trumpets, only needs 0,5mm of reaming of both holes to line up on DCOE style throttle bodies/carbs
I used IDF's as finding 100mm long ones for DCOE is almost impossible
http://www.clubstylus.be
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flak monkey
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| posted on 20/1/10 at 08:19 PM |
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I have some 100mm long ones.... which would fit 
Sera
http://www.motosera.com
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tul214
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| posted on 21/1/10 at 12:25 PM |
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Flak,
I have some 45mm x 50mm trumpets that are surplus to requirements. Pics are in my archive under 50mm ram pipes. They are off my dellorto's and
are not perfect but may be of some use?
If they are of any use, make me an offer.
Mark
original post here
[Edited on 21/1/10 by tul214]
1.6 Raw Super6 sold
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