New inlet rubber for the carburetors

[fazersharp]

[quote author=fazersharp link=topic=21375.msg278274#msg278274 date=1523617154]
[quote author=Roky link=topic=21375.msg278256#msg278256 date=1523596770]
I removed the carb yesterday and to my surprise the joint rubber which connects the carb and enginr block are not cracked trough. Not a single one. They all have cracks on the surface, bot not one crack goes trough. So there could not be any air going in the mix trough rubber.

Would be interesting to hear how the others on here that are changing have found the inside conditions. Pictures of the outside condition would be good to compare how bad they have to look before they do actually crack all the way through.
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I looked at cracks and I estimated, that they were aprox 2-3 mm deep , so there should be still some rubber left. The problem is that now I don`t know what caouses the problem with acceleration...
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I have an interest here because I have craks but only minor and have filled them with black silicone.
Are the thou ones te same as the 600