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Cal-look/High Performance => Pure racing => Topic started by: Peter S on October 06, 2015, 22:41:21 pm



Title: Need help with measurements on 4" AA cylinders
Post by: Peter S on October 06, 2015, 22:41:21 pm
What outer diameter are the 4" AA Performance cylinders at the bottom/foot? Anyone out there that have a set and can take that measurement for me?

I'm about to have my wbx-case cut for cylinders and plan on using other cylinders but would like to be able to use the AA as plan B if plan A backfire  ;)


Title: Re: Need help with measurements on 4" AA cylinders
Post by: spoolin70 on October 07, 2015, 06:48:27 am
Morning Martin

When are you getting your case cut ?

I can get the measurement for you but won't be till Saturday (hopefully) as my parts
are coming out of hibernation for a little trip  :D

Thanks
Darren


Title: Re: Need help with measurements on 4" AA cylinders
Post by: Peter S on October 07, 2015, 09:05:13 am
The case will be cut when I tell him to, so there is no absolute deadline.
If you can get the measurements this upcoming weekend that will be fine.


Title: Re: Need help with measurements on 4" AA cylinders
Post by: T11964 on October 07, 2015, 09:43:20 am
Bottom of cyls. 106.5mm
Going same route as you , wbx case ( early) .


Title: Re: Need help with measurements on 4" AA cylinders
Post by: Peter S on October 07, 2015, 10:06:39 am
Bottom of cyls. 106.5mm
Going same route as you , wbx case ( early) .

Thanks!
I was about to have my case cut Ø107mm, but that seem a bit too much for a cylinder Ø106,5mm i diameter.
I was recommended a play of 0,2mm. Cutting the case Ø106,7mm should therefore be more appropriate.