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-   -   Wanted: Front Brake Hardware (LOBO Bolts) 750/101 (https://www.alfabb.com/bb/forums/alfa-romeo-parts-sale-wanted/671704-front-brake-hardware-lobo-bolts-750-101-a.html)

ubach 11-25-2018 09:30 AM

Front Brake Hardware (LOBO Bolts) 750/101
 
1 Attachment(s)
Looking for original LOBO hardware for Front Brake Backing Plate to Spindle/Steering Arm on 1957 Giulietta Spider Veloce.

Qty 2 - 10 x 1 x 25mm Bolt (P/N 2100.02748)
Qty 1 - 10 x 1 x 48mm Bolt (P/N 2100.02757)
Qty 1 - 10 x 1 x 60mm Bolt (P/N 2100.02760)

Qty 4 - 10 x 1 Nut (P/N 2120.20070 or 2120.20046)
Qty 8 - 10.4mm Lock Washer (P/N 2140.17257)

Ulf

divotandtralee 11-26-2018 07:41 AM

Somehow I suspect you have the bolts and they aren't marked 'LOBO".... not to fret.. Many were not marked LOBO but are of equal visual quality..

ubach 11-26-2018 01:10 PM

I am converting from discs back to original drums and missing these bolts completely.
BTW, Were original 10x1 nuts 8mm or 6mm thick?
I have both in my stash of extra hardware.
Ulf

divotandtralee 11-26-2018 01:39 PM

I've seen them both ways too .. I suspect the skinnier ones were used when sandwiching a bracket like you are looking at for the flex line and the nuts maybe doubled up. Just a guess.

GTD 11-26-2018 04:09 PM

Quote:

I suspect the skinnier ones were used when sandwiching a bracket like you are looking at for the flex line and the nuts maybe doubled up. Just a guess.
Uncle Rick is correct in his guess. :wink2:

jkbartusek 11-27-2018 03:53 AM

Ulf,

According to the AR standard parts catalog, 2120.20046 is a normal 8mm nut, and 2120.20070 is a 6mm thin nut.

Joe

divotandtralee 11-27-2018 05:12 AM

Ulf, it sounds like you have one side covered.. I have an assortment but need the actual breakdown of each bolt ... i.e. how much bare shank and how much thread for each. ?

ubach 11-27-2018 02:30 PM

1 Attachment(s)
Quote:

Originally Posted by divotandtralee (Post 8343820)
Ulf, it sounds like you have one side covered.. I have an assortment but need the actual breakdown of each bolt ... i.e. how much bare shank and how much thread for each. ?

Length of bolt measured from bottom of head.
Threaded section is 25mm.

divotandtralee 11-27-2018 02:49 PM

Ok.. got it... what kind of nuts?

ubach 11-27-2018 06:21 PM

2120.20046: 8mm

divotandtralee 11-28-2018 08:47 AM

Send me the address again

ubach 11-28-2018 08:30 PM

PM sent
Ulf

divotandtralee 11-29-2018 06:06 AM

Got you covered...Hope these help. Have a vintage year. By the way the Giulia manual calls for double nutting with a 6 mm nut on all four of these by the count they say... to add to the mysteries of Alfa. and the 48mm was changed to 50 mm...go with the flow.


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