rear hub specs, spline count

imported_mega · 05-03-2024, 07:22 PM

anyone have the specs for the rear hubs, i.e. outer cv spline count and shaft diameter?

Any f80 rear hub converts on here?

I'm in the middle of a super 8.8 diff install, sourcing rear shafts soon

A97syclone · 05-06-2024, 03:22 PM

I have some F8X M hubs that I'm putting on my E82. What kind of measurements do you need? They are sitting on my bench so let me know.

imported_mega · 05-07-2024, 07:06 AM

if the hubs interchange with 335i/135i hubs. i.e., same spline count, shaft diameter and width, same bearing size

I thought I saw on a random blog someone converted to them

amg6975 · 05-13-2024, 02:44 PM

The F80 hub is compatible with the E9x M3 so I don't think it'll work with the E82 axels. They also use M14 wheel hardware instead of M12...

You may want to check out the F8x rear hubs cracking situation, growing concern.

05-03-2024, 07:22 PM	#1
imported_mega Colonel 124 Rep 2,204 Posts Drives: various bmw's Join Date: Jul 2007 Location: neverland iTrader: (0)	rear hub specs, spline count anyone have the specs for the rear hubs, i.e. outer cv spline count and shaft diameter? Any f80 rear hub converts on here? I'm in the middle of a super 8.8 diff install, sourcing rear shafts soon __________________ You only need two tools in life - WD-40 and Duct Tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape. Driving e82, e72, e85, R53 Gone but not forgotten.. 1974 2002, many various 3s.
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05-06-2024, 03:22 PM	#2
A97syclone Private 70 Rep 71 Posts Drives: '11 128i Join Date: Mar 2022 Location: Phoenix iTrader: (0)	I have some F8X M hubs that I'm putting on my E82. What kind of measurements do you need? They are sitting on my bench so let me know.
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05-07-2024, 07:06 AM	#3
imported_mega Colonel 124 Rep 2,204 Posts Drives: various bmw's Join Date: Jul 2007 Location: neverland iTrader: (0)	if the hubs interchange with 335i/135i hubs. i.e., same spline count, shaft diameter and width, same bearing size I thought I saw on a random blog someone converted to them __________________ You only need two tools in life - WD-40 and Duct Tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape. Driving e82, e72, e85, R53 Gone but not forgotten.. 1974 2002, many various 3s.
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05-13-2024, 02:44 PM	#4
amg6975 Captain 505 Rep 649 Posts Drives: '12 M1.5, '05 ZHP, '98 M3/4/5 Join Date: May 2017 Location: Rochester NY iTrader: (0)	The F80 hub is compatible with the E9x M3 so I don't think it'll work with the E82 axels. They also use M14 wheel hardware instead of M12... You may want to check out the F8x rear hubs cracking situation, growing concern.
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