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RRC Wheel nuts- size

Posted: Mon Aug 02, 2010 10:09 pm
by Greg S
I know this answer! It's just the recall that's troubling me.

I've got a set of tires on RRC wheels and it will be simplest to mount the wheels on my 109 despite having to make the centres a bit roomier. I seem to be having a recall issue about what stud the RRC wheel nuts will fit. Do they go right on a Series 3 stud? I have S3 studs on the front and late S2A on the rear; different thread pitch. I have to change out the S2A studs to S3, right? Or do I have to change them all to something totally different?

Posted: Tue Aug 03, 2010 11:24 am
by red90
AFAIK...

Series up to 2A were 9/16" BSF. After that including RRC are M16x1.5

Posted: Tue Aug 03, 2010 11:00 pm
by Greg S
Late 2A's were different than most of the others. Late being 69 & 70. So S3 are M16 x 1.5?