C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Wheel/tire fitment question

Thread Tools
 
Search this Thread
 
Old Jun 28, 2010 | 11:25 AM
  #1  
1slowFRC's Avatar
1slowFRC
Thread Starter
Burning Brakes
 
Joined: Jan 2008
Posts: 1,033
Likes: 0
From: H-Town Texas
Default Wheel/tire fitment question

As of now I can't decide what size tire to get.

I have ZR1 replicas in the rear (11" wide wheel) with C6 offsets (not sure of the offsets off the top of my head) Currently I am running 295/30/19's with 1/4" spacers in the rear...

I have already ordered longer studs and 1/2" spacers and was wondering if I could run 305's instead of 295's. My real question is if anyone is running 305's on an 11" wide wheel with 1/2" or 1/4" spacers? And whether or not there are any rubbing issues?

I know this us kind of a specific question but any help would or advice would be greatly appreciated!

1slowfrc
Reply
Old Jun 29, 2010 | 09:42 AM
  #2  
1slowFRC's Avatar
1slowFRC
Thread Starter
Burning Brakes
 
Joined: Jan 2008
Posts: 1,033
Likes: 0
From: H-Town Texas
Default

Ttt
Reply
Old Jun 29, 2010 | 05:31 PM
  #3  
road pilot's Avatar
road pilot
Le Mans Master
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2007
Posts: 9,296
Likes: 1,531
From: Oviedo Florida
2024 C5 of the Year Finalist - Modified
2024 C2 of the Year Finalist - Modified
2023 C2 of the Year Finalist - Modified
2021 C2 of the Year Finalist - Modified
2016 C5 of Year Finalist
Default

I run 325x19 on the rear and they hang way out (now I have
wide fenders) 305 each car will be different some have no
problems others will need a spacer. It will depend ( you know
factory tolerences). If you want them, be ready for a spacer.
Oh I have 11 inch wide CCW. Good luck.
Reply
Old Jun 30, 2010 | 01:50 PM
  #4  
zeevette's Avatar
zeevette
Race Director
 
Joined: Sep 2005
Posts: 11,060
Likes: 291
From: Pasco WA
Default

I think your issue is entirely with getting the correct backspacing. Hundreds of people have 11" wide rear wheels that don't stick out, need spacers, or rub on the brake ducts. I have 325 Invos on iForge 11" wheels, and don't use spacers.
Reply
Old Jun 30, 2010 | 02:16 PM
  #5  
1slowFRC's Avatar
1slowFRC
Thread Starter
Burning Brakes
 
Joined: Jan 2008
Posts: 1,033
Likes: 0
From: H-Town Texas
Default

Originally Posted by zeevette
I think your issue is entirely with getting the correct backspacing. Hundreds of people have 11" wide rear wheels that don't stick out, need spacers, or rub on the brake ducts. I have 325 Invos on iForge 11" wheels, and don't use spacers.
Hmm. Can you tell me how to correct the backspacing issue? I have 295 ps2s on the zr1 replicas (11" wide) rims right now and I had to get 1/4" spacers so it wouldn't rub. I just assumed I would need 1/2" spacers for 305's... Maybe this isn't the case??
Reply

Get notified of new replies

To Wheel/tire fitment question





All times are GMT -4. The time now is 09:37 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
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-8
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-9
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