P80 center bore protrusion

Rory

Anyone know what the center bore protrusion is on the p80s?

Weirdly i haven't been able to find info on it, i need it for some custom wheel spacers on my 2000 C70 coupe. If no one here knows the protrusion i will go and measure it myself and post it here.

Thanks.

jamesinc

65.1mm

One of the oldest threads on Oz Volvo!

https://ozvolvo.org/d/1105-1105/2

Rory

Nope, thats center bore diameter, which ive found everywhere. I cant seem to find how far that diameter protrudes from the face of the hub.

Rory

Just took off the front wheel, looks like the bore protrusion or bore height FOR THE FRONT (for search key words) is 12mm, just incase its useful for someone,

morch_66479

Rory useful to me. Saves me removing a wheel haha 😊

Rory

morch_66479 haha, i knew someone had to be having the same problem as me! Thought i was going insane i couldnt find the info on something so simple

Rory

Hey, looks like i made a mistake, the rear bore protrusion is greater then the front. Completely forgot to measure it, but the spacer i have accounts for 12.5mm protrusion, they did not fit flush, barely, although i seem to have successfully made them fit by tightening the wheel down real tight, I'm guessing the bore protrusion goes to around 13mm, and then tapers in from there.