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Post by riddennothidden on Apr 10, 2020 15:52:39 GMT
Just a quickie if I remember correctly the zirri short 4th was a 49 tooth 3rd gear from an ape. Can someone confirm this please
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Post by daz on Apr 11, 2020 11:23:28 GMT
Afternoon Mr Riddennothidden
The Zirri box is 21 / 49 with a ratio of 2.33.
Old school early Short 4th option very close to my heart.
Daz
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Post by riddennothidden on Apr 12, 2020 12:37:07 GMT
Afternoon Mr Riddennothidden The Zirri box is 21 / 49 with a ratio of 2.33. Old school early Short 4th option very close to my heart. Daz Hello Daz yes it’s close to mine also hence why I want to use it on the mr2000 I want to get done. I already have one in my other engine and found it To be spot on I just couldn’t remember how many teeth the loose gear had and also do you know how many teeth were on each gear of the Xmas tree. Thanks |
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Post by daz on Apr 12, 2020 15:50:43 GMT
MR2000
Lovely old school Zirri cylinder kit.
Magnesium 34mm carb in your pile of bits?
Look forward to following your build sir.
The tree from memory is 10 14 18 & 21 and works with the standard 1st to 3rd loose gears.
Daz
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Post by riddennothidden on Apr 14, 2020 21:48:45 GMT
Thanks Daz and no I don’t have the magnesium carb just a normal 34 Dellorto. When I start building it I will start a thread on here
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