Jfryjfry

I’m going to be installing control arm sphericals and want to do ball joints at the same time.

i want ac delco/factory parts and have found uppers but no one has lowers.

does anyone have a set of spares they could part with??

this is for a c6z and I believe the PN I’m looking for is:
19329419

UstaB-GS549

I got AC Delco 45D2339 from RockAuto a few years ago.

They currently have Delphi (spinoff of ACD) & Moog lowers available.

Jfryjfry

are those 45D2339 joints for a c6?? They seem to be for a c5 but I can’t tell for sure

Kubs

Should all be the same.

Jfryjfry

hmm interesting. Are you 100% sure C5 and c6z lower balljoints are all the same?

I’ve seen different part numbers pop up but that doesn’t mean they’re different.

Kubs

C5 and C6 are the same, but not sure on the C6Z. Probably should have mentioned that up front.

Jfryjfry

Edited the op to be correct.

'12GS

You could shoot an email to Mark at AMT Motorsports, or a DM through the forums. He replaces the ball joints on control arms that he is doing spherical bearings for, and usually keeps OEM ones in stock. I'm sure he would be able to verify if the part number is the same for Z and non-Z cars (I believe it is, but don't quote me on that). He may even sell you one or a set if you ask nicely.

UstaB-GS549

According to Rockauto website Delphi TC5913 & Moog K6537 listings say all Corvettes 1997 thru 2019, Same with Summit. Moog website says same.