Regamaster bore size


natune

natune

jap car enthusiast
Joined
Aug 31, 2011
Messages
327
hey,

just aquired a set of 15x6.5 regamasters, and ive been searching around but have found nothing concrete, can anyone tell me the centre bore size of these? i came across a post that mentioned 67.1mm, but then later in the post mentioned it was too small dammit!

i would measure them myself, but dont have the calipers to do so, so any help would be much appreciated!

lloyd :)

p.s. these are not going on an ek9, so dont need to know the ek9 hub size thanks :p
 
it depends on the PCD and the offset as the center bore changes depending on those. from what I can gather 5x114 up to 40+ is 66 or 67mm

could you not just stick a tape measure or a ruler up to the wheel to get an idea of it?
 
i thought they changed, as there seems to be no concrete info :p

yeh i guess ill just have to measure it the best i can.. to be honest ive been fine with no spigot rings in the past!

they are 15x6.5 4x100 et45 just to clear that up :)
 
^nice post... as ive said already, i do not own any calipers to measure it with...
 
Steal some school kids plastic rule then.

All joking aside if your measuring just to get info to buy spigot rings then reading does not need to be exact to the last thou.

I had to buy rings on ebay for my 16" regamasters when I had them.
 
A good opportunity to pick up a set of calipers, the digital ones cost about a tenner and will no doubt come in handy in the future!
 
Always handy!
Good for measuring coilover adjustment height too!
 
thanks guys.
well i did some searching around the internet, and traced back to an old advert for my exact wheels (which i have now found out are sw388's refurbed.. sweet) and he had them listed as 67.1 centre bore, so ive ordered some as they were only a few quid. ill confirm this works, and then it might help someone else in le future :)
 
Did you get to the bottom of this?

My calipers dont fit in the wheel, need some different ones i guess. Rough estimates were about 71mm I think
 
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