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914World.com _ 914World Garage _ Exhaust Stud Size?

Posted by: Sleepin Apr 4 2009, 01:29 PM

Anyone know? I need to replace some....and I am terrible at bolt sizing....

Posted by: type47 Apr 4 2009, 03:23 PM

I think stock is 8mm x 52mm but there are repair studs 9mm x ... and 10mm x .... step studs I think they're called. A source for the step studs is Raby's site.

Posted by: KaptKaos Apr 4 2009, 03:47 PM

QUOTE(type47 @ Apr 4 2009, 02:23 PM)

I think stock is 8mm x 52mm but there are repair studs 9mm x ... and 10mm x .... step studs I think they're called. A source for the step studs is Raby's site.

You should consider step studs if you need to retap the holes.

Posted by: Sleepin Apr 4 2009, 08:06 PM

I shouldn't have to re tap them, threads are good...just typical rusted studs. So a 8 x 1.25 x 52 should do correct?

Posted by: KaptKaos Apr 4 2009, 10:53 PM

I forget if they are 1.25 or 1.5. Hmmm.....

Posted by: Sleepin Apr 5 2009, 12:52 AM

QUOTE(KaptKaos @ Apr 4 2009, 10:53 PM)

I forget if they are 1.25 or 1.5. Hmmm.....

Posted by: Gint Apr 5 2009, 06:02 AM

They are definitely 1.25 from the factory. YMMV based on your PO.