SPID wheel options - 1972? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

72-c20 · 07-23-2008, 12:20 PM

I've been looking at all the SPID pics I could find, and didn't find any with the same wheel option numbers as mine....

here's the ones I did find...

1RP9AB 9.50-16.5-8 PR HIGH
1RP9AD 9.50-16.5-8 PR HIGH
1RP9AA 9.50-16.5-8 PR TUBE

1RP5AC 8.75-16.5-6 PR HIGH

1RP6A0 8.75-16.5-8 PR HIGH
1RP6AA 8.75-16.5-8 PR HIGH
1RP6AE 8.75-16.5-8 PR TUBE

any ideas what the ON-O means? I've got 15's on right now with 33x12.50's, but I want to go to a skinnier tire...... and wondered what original was.....

72-c20 · 07-24-2008, 09:17 AM

what's the stock backspacing on the 16.5 x 9.50 factory wheels?

**special-K** · 07-25-2008, 07:08 AM

ON-OFF ROAD...

The optional factory wheels were 6.25 & 9.75 wide in 16.5s.Not sure what the b/s was.It`s pretty standard with all wheel though,around 4".9.50s are your tires.Sometimes front and rear are listed seperately or a matching spare is listed as an option.

72-c20 · 07-25-2008, 11:09 AM

thanks.

07-23-2008, 12:20 PM	#1
72-c20 Packrat Join Date: May 2008 Location: Central Iowa Posts: 459	SPID wheel options - 1972? I've been looking at all the SPID pics I could find, and didn't find any with the same wheel option numbers as mine.... here's the ones I did find... 1RP9AB 9.50-16.5-8 PR HIGH 1RP9AD 9.50-16.5-8 PR HIGH 1RP9AA 9.50-16.5-8 PR TUBE 1RP5AC 8.75-16.5-6 PR HIGH 1RP6A0 8.75-16.5-8 PR HIGH 1RP6AA 8.75-16.5-8 PR HIGH 1RP6AE 8.75-16.5-8 PR TUBE any ideas what the ON-O means? I've got 15's on right now with 33x12.50's, but I want to go to a skinnier tire...... and wondered what original was..... __________________ gone: --'07 Tahoe LTZ 4WD --'68 Firebird 400 Convertible gone: --'72 Chevy K20 Last edited by 72-c20; 07-23-2008 at 11:03 PM.

07-24-2008, 09:17 AM	#2
72-c20 Packrat Join Date: May 2008 Location: Central Iowa Posts: 459	Re: SPID wheel options - 1972? what's the stock backspacing on the 16.5 x 9.50 factory wheels? __________________ gone: --'07 Tahoe LTZ 4WD --'68 Firebird 400 Convertible gone: --'72 Chevy K20

07-25-2008, 07:08 AM	#3
special-K Special Order Join Date: Nov 2004 Location: Mt Airy, MD Posts: 85,851	Re: SPID wheel options - 1972? ON-OFF ROAD... The optional factory wheels were 6.25 & 9.75 wide in 16.5s.Not sure what the b/s was.It`s pretty standard with all wheel though,around 4".9.50s are your tires.Sometimes front and rear are listed seperately or a matching spare is listed as an option. __________________ "BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~

07-25-2008, 11:09 AM	#4
72-c20 Packrat Join Date: May 2008 Location: Central Iowa Posts: 459	Re: SPID wheel options - 1972? thanks. __________________ gone: --'07 Tahoe LTZ 4WD --'68 Firebird 400 Convertible gone: --'72 Chevy K20



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