dewchugr

I'm going to be putting C6 brakes on my 71 Cutlass. I want to switch to the larger 1/2 wheel studs. I'm using the drum hubs in front and f-body backing plates in the rear.

The f-body ls cars use 1/2" wheel studs, right?

What size do I need to drill out the drum hubs to fit the same size studs in that. I need to know exactly because this is a one chance mod.

Thanks

Project GatTagO

iTrader: (7)

Go look at the ARP wheel stud catalog and see what will work for you.

http://arp-bolts.com/kits/Product.php?PL=55

Andrew

tfi racing

iTrader: (2)

Anything oem gm newer than about 1980 is metric.Get the nuts that are recommended for your wheels and base your stud size upon that.

71ANTICARB

iTrader: (23)

I used ARP studs for a Honda. I was able to used some sandpaper roll on a die grinder, and just home the stud holes till the marks from the old studs where gone. They are M12 studs.

71ANTICARB

iTrader: (23)

Arp 7711

bczee

iTrader: (12)

Would be a 12mm stud... 0.472 in...

BC

dewchugr

Thanks for all of the comments, that helps.

71ANTICARB

iTrader: (23)

I think so but the. But the knurled part that presses into the hub, stock should be .480, the Honda studs are.485.