View Full Version : Rb25 o2 housing bolt size thread and pitch
apple240
08-02-2012, 07:40 PM
I was wondering if any one knew what the rb25 o2 housing bolt size that connects the exhaust. Thread and pitch please.
DJDANGER24
08-02-2012, 07:54 PM
The turbo elbow bolts that connect to the downpipe?
apple240
08-02-2012, 08:03 PM
Yes the one connected to downpipe
DJDANGER24
08-03-2012, 08:02 PM
Well i know for a fact its 1.25 thread pitch. Looks like a 10mm bolt.
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