C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Rim width vs. tire size?

Thread Tools
 
Search this Thread
 
Old Jul 9, 2003 | 08:08 AM
  #1  
aardvark's Avatar
aardvark
Thread Starter
Intermediate
 
Joined: Mar 2001
Posts: 29
Likes: 0
From: Utica, KY USA ky
Default Rim width vs. tire size?

I was getting ready to buy 225x70x15 BFG Radial TA's for a 1973 that I recently bought. When I looked at the manufacturers "rim width range" it states that this tire is for rims which range from 6.0" to 7.5". Of course my rim width is the standard 8". I've seen a lot of C3's with the aove sized tire on them. What size tire should I get that will fit the best. I know personal preference may have some factor, but just technically which size should I get. I knew that you guys on this forum would know the answer.

Thanks
Reply
Old Jul 9, 2003 | 08:22 AM
  #2  
mrvette's Avatar
mrvette
Team Owner
Active Streak: 120 Days
Liked
Loved
Community Favorite
 
Joined: Jul 1999
Posts: 65,492
Likes: 230
From: Orange Park Florida
Default Re: Rim width vs. tire size? (aardvark)

245 but they may rub some cars in front....check it out, or don't turn too tightly......and on the rear, check the E-brake mounting tab...they SHOULD clear I think...but check for sure...against the sidewall on the t-arm....

GENE
Reply
Old Jul 9, 2003 | 08:23 AM
  #3  
1LE's Avatar
1LE
Drifting
15 Year Member
 
Joined: Mar 2000
Posts: 1,321
Likes: 2
From: Haysville Ks
Default Re: Rim width vs. tire size? (aardvark)

I have 255-60-15's on my 74. No problems with rubbing.
Reply
Old Jul 9, 2003 | 08:26 AM
  #4  
Tom73's Avatar
Tom73
Race Director
25 Year Member
Active Streak: 120 Days
All Eyes On Me
Liked
 
Joined: Apr 1999
Posts: 15,133
Likes: 477
From: NM
Default Re: Rim width vs. tire size? (aardvark)

The 225/70x15 and the 245/60x15 have the same diameter which is also the same as the original GR70x15 tires (no need to change speedo gears). The 245 clears nicely on the 73. A good fit, give more tread on the ground, and fills the wheelwell very nicely.

tom...


[Modified by Tom73, 7:28 AM 7/9/2003]
Reply

Get notified of new replies

To Rim width vs. tire size?





All times are GMT -4. The time now is 03:30 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-2
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-3
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-4
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-5
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-6
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-7
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-8
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-9
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE