Simple lugnut question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72K5er · 02-03-2009, 08:46 PM

What type lugs should I use on factory steel rally rims on a 72? I know they are 7/16 but I don't know the seat type. Are they conical, acorn or bulge? When I got the truck it had KMC rims on it and I want to switch back to the 15X8 Rally.

tcb-1 · 02-03-2009, 09:08 PM

factory should be open conical, zinc plated.

72K5er · 02-03-2009, 11:12 PM

Thanks

**lolife99** · 02-03-2009, 11:19 PM

5-lug wheels are 1/2".
6-lug wheels are 7/16".

02-03-2009, 08:46 PM	#1
72K5er Registered User Join Date: May 2008 Location: Upper Falls, MD Posts: 170	Simple lugnut question What type lugs should I use on factory steel rally rims on a 72? I know they are 7/16 but I don't know the seat type. Are they conical, acorn or bulge? When I got the truck it had KMC rims on it and I want to switch back to the 15X8 Rally.

02-03-2009, 09:08 PM	#2
tcb-1 Nothing to see here..... Join Date: Jun 2007 Location: Shawnee, KS Posts: 4,625	Re: Simple lugnut question factory should be open conical, zinc plated. __________________ Doug THANK YOU to our American Soldiers & Veterans - POW MIA "You will NEVER be forgotten". The democracy will cease to exist when you take away from those who are willing to work and give to those who would not. Thomas Jefferson

02-03-2009, 11:12 PM	#3
72K5er Registered User Join Date: May 2008 Location: Upper Falls, MD Posts: 170	Re: Simple lugnut question Thanks

02-03-2009, 11:19 PM	#4
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,692	Re: Simple lugnut question 5-lug wheels are 1/2". 6-lug wheels are 7/16". __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823



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