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

17/9.5 wheel clearances tight........

Thread Tools
 
Search this Thread
 
Old Jul 31, 2002 | 10:54 PM
  #1  
PrarieShark's Avatar
PrarieShark
Thread Starter
Melting Slicks
 
Joined: Mar 2002
Posts: 2,313
Likes: 0
From: The cure for the blues is eight cylinders roaring
Default 17/9.5 wheel clearances tight........

My two new wheels came in today and I thought I would show you some tight spots.
The rear spring bolt is less than 3/16in,from the wheel with a 5in. backspace.Tight....

The break bracket does have th be moved unless maybe you used a 1/2in. spacer.I may end up having to use a spacer to gain some clearance for tire sidewall, it also looks like my exaust may interfere with the tire.

If I dont use a spacer the wheel and fender are just about flush.

And here is a pic of the wheel.I think on the front I'm going to 8inchers the Kumho 275/40/17 tires have 10in. tread width and I think it will create allot of stress for steering componints.



[Modified by Wightnite, 9:58 PM 7/31/2002]
Reply
Old Aug 1, 2002 | 12:02 AM
  #2  
74-Roadster's Avatar
74-Roadster
Le Mans Master
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Nov 2000
Posts: 5,210
Likes: 104
From: Fort Worth TX
St. Jude Donor '06
Father & Son St. Jude Donor '09
Default Re: 17/9.5 wheel clearances tight........ (Wightnite)

How much clearance do you think the sidewall will have in relation to the frame? You could install offset arms someday to get rid of the spacer.
Reply
Old Aug 1, 2002 | 12:09 AM
  #3  
PrarieShark's Avatar
PrarieShark
Thread Starter
Melting Slicks
 
Joined: Mar 2002
Posts: 2,313
Likes: 0
From: The cure for the blues is eight cylinders roaring
Default Re: 17/9.5 wheel clearances tight........ (74-Roadster)

It could be real close,I'm having the tires put on tommarrow so we'll see if I need spacers then.
Reply
Old Aug 1, 2002 | 12:12 AM
  #4  
Darkness's Avatar
Darkness
Le Mans Master
20 Year Member
 
Joined: Apr 2002
Posts: 7,281
Likes: 5
From: Boston
Default Re: 17/9.5 wheel clearances tight........ (74-Roadster)

Those wheels look :cool:
As far as front this guy has 305's and it sure looks great
Reply
Old Aug 1, 2002 | 12:25 AM
  #5  
1979toy's Avatar
1979toy
Melting Slicks
10 Year Member
 
Joined: Dec 2000
Posts: 2,041
Likes: 0
From: Wichita, KS
Default Re: 17/9.5 wheel clearances tight........ (Wightnite)

I vote for a small spacer. There will be some wheel flex.

Very, very cool wheels.


[Modified by 1979toy, 10:26 PM 7/31/2002]
Reply
Old Aug 1, 2002 | 12:30 AM
  #6  
Mansier's Avatar
Mansier
Intermediate
 
Joined: Jul 2002
Posts: 49
Likes: 0
From: Cleveland Ohio
Default Re: 17/9.5 wheel clearances tight........ (inferno-vette)

We have a 1978 corvette race car that has used 17x11.5 wheels produced by complete custom wheels at the road courses and autocrosses. The car has full stock body work, and the wheels only stick out about 1/4 inch at the most. We had to modify the front bodywork a bit (the car has the three piece optional 1978 front spoiler) to allow for a tighter turning radius. We run 17/25.5/12 Goodyear slicks or 315/35/17 Kuhmo's. The car turns awesome, looks cool, and goes great. It also has offset trailing arms in the back and the bump-steer block up front. We use a 1/4 inch spacer in front, and none in back (the wheels have a 5 1/2 inch back space. When we had stock trailing arms we had to eliminate the parking brake cable and bracket. The tolerances are close.

The reason for the post is not to say "hey we've got big wheels" but to help others mount the right wheels and tires. Hope it helps, and good luck!

Lawrence Mansier
(car now runs 84-86 8.5x16 wheels in NASA racing)
Reply
Old Aug 1, 2002 | 12:40 AM
  #7  
PrarieShark's Avatar
PrarieShark
Thread Starter
Melting Slicks
 
Joined: Mar 2002
Posts: 2,313
Likes: 0
From: The cure for the blues is eight cylinders roaring
Default Re: 17/9.5 wheel clearances tight........ (Mansier)

305s and 315s :eek: man I just cant see it on a stock car but they gotta be cool. Thanks for sharing. 285s are as much as I would want to pay for a tire. :D
Reply
Old Aug 1, 2002 | 07:43 AM
  #8  
SmokedTires's Avatar
SmokedTires
Le Mans Master
20 Year Member
 
Joined: Apr 2000
Posts: 7,562
Likes: 9
From: B'Ville NY
Cruise-In III Veteran
St. Jude Donor '05
Default Re: 17/9.5 wheel clearances tight........ (Wightnite)

:eek: Man your not joking about tight tolerances :eek: . Keep us posted.

Love your new wheels :cheers: .
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Aug 1, 2002 | 12:38 PM
  #9  
IronJen's Avatar
IronJen
Abby Normal
Supporting Lifetime
20 Year Member
Veteran: Marine Corps
Community Builder
Liked
 
Joined: Dec 2001
Posts: 53,463
Likes: 92
From: Press "2" for English
Default Re: 17/9.5 wheel clearances tight........ (Wightnite)

i was just reading on a different thread, VBP posted that they have shorter springs for just such things. you may want to get with them and see if they can help. personally, i would be very concerned with that little clearance if it were my car. :eek:
Reply
Old Aug 2, 2002 | 08:49 AM
  #10  
72Shark's Avatar
72Shark
Pro
10 Year Member
 
Joined: Oct 2000
Posts: 509
Likes: 0
Default Re: 17/9.5 wheel clearances tight........ (Wightnite)

Looks close! Thinking of doing the same thing, but now you've got me nervous about the "fit". Dying to see the finished product so I can decide which way to go!
Reply
Old Aug 2, 2002 | 03:26 PM
  #11  
PrarieShark's Avatar
PrarieShark
Thread Starter
Melting Slicks
 
Joined: Mar 2002
Posts: 2,313
Likes: 0
From: The cure for the blues is eight cylinders roaring
Default Re: 17/9.5 wheel clearances tight........ (72Shark)

Well I got tires put on the rims and bought a 1/4in. spacer to see if that would let me clear the E-break mount, it's not enough so it will have to be moved. :rolleyes: But the car looks prity wild with these new wheels. :D
Reply
Old Aug 2, 2002 | 04:15 PM
  #12  
GrandSportC3's Avatar
GrandSportC3
Team Owner
 
Joined: Jul 2001
Posts: 182,997
Likes: 88
From: Lakeland, FL
Cruise-In IV-V-VI-VII-VIII Veteran
St. Jude Donor '03, '06, '17
Default Re: 17/9.5 wheel clearances tight........ (Wightnite)

wow - that looks VERY tight!!!

:cheers:

Olivier
Reply

Get notified of new replies

To 17/9.5 wheel clearances tight........





All times are GMT -4. The time now is 12:32 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