Hi Guys
Hoping someone can advise. I currently have 92s and thinking about a new combo with 90.5s. Is it possible to go back in size? Thanks for the info
Cheers
bronte17 ·
Aussieveedubbers · Tech Talk
Fitting 90.5s after 92s
https://forums.aussieveedubbers.com/threads/113532/fitting-905s-after-92s
vw54 ·
I think you would have to make a spacer ring to fit to the lower section of the barrell so it wont cock when installed in the case
I would be measuring up the 2 barrels first
I would be measuring up the 2 barrels first
1303Steve ·
You should check but Im pretty sure they are the same external size
bevoracing ·
Gene Berg has some information buried in his web site under the "Labour" section?
My understanding is that 90.5 and 92 use the same case and head sizes.
96mm Case & 98mm head, so the 92s have thinner sealing surface & skirt, which is why people use 90.5mm
Gene says to maintain the original barrel clearances between case & head.
Says stock case has .012" to .020" clearance, doesn't say what the stock head clearance is.
http://www.geneberg.com/cat.php?cPath=2990
Some good stuff on that site.
Cheers
Tony
My understanding is that 90.5 and 92 use the same case and head sizes.
96mm Case & 98mm head, so the 92s have thinner sealing surface & skirt, which is why people use 90.5mm
Gene says to maintain the original barrel clearances between case & head.
Says stock case has .012" to .020" clearance, doesn't say what the stock head clearance is.
http://www.geneberg.com/cat.php?cPath=2990
Some good stuff on that site.
Cheers
Tony
Bizarre ·
They could be thick wall 92's
If so, 94's would fit
If so, 94's would fit
bronte17 ·
Thanks for the info all. Much appreciated.
vw54 ·
How did you go with this what was the outcome