C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

1973 bumper question? which one?

Thread Tools
 
Search this Thread
 
Old Aug 13, 2005 | 02:59 PM
  #1  
mgerhold's Avatar
mgerhold
Thread Starter
Cruising
 
Joined: Jul 2005
Posts: 10
Likes: 0
Default 1973 bumper question? which one?

I am finaly about to get my car painted. ran into a little snag. the front bumper on mine was destroyed so i had to replace it. i got an ecklers fiberglass replacement for it. My body guy tells me that it's off about 3/4 of inch on each side. is this normal? not sure how much work is involved to install one or if it requires a bunch of bodywork to make it fit perfect? should i have got another type like the flex fit model? wondering if there is a trick to get the fiberglass one to fit just right.

thanks
Reply
Old Aug 13, 2005 | 03:57 PM
  #2  
PaceCar1978's Avatar
PaceCar1978
3rd Gear
 
Joined: May 2005
Posts: 3
Likes: 0
From: Denver PA
Default

from what I hear, the fiberglass bumpers almost always need a lot of work to make them fit right.

I guess that's the reason why the urethane replacement bumpers are so damm expensive for these cars!
Reply
Old Aug 13, 2005 | 05:05 PM
  #3  
CF6873's Avatar
CF6873
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Jul 2000
Posts: 2,107
Likes: 14
From: Lancaster PA
Default

When I bought my 73 project in pieces it came with a new fiberglass bumper. I spent at least 10 hours doing bodywork to the bumper as well as the fenders to get it to line up. I have heard that the truflex are slightly better. You may want to trade yours back in for one.
Reply
Old Aug 13, 2005 | 09:43 PM
  #4  
ajstr1265's Avatar
ajstr1265
Instructor
10 Year Member
 
Joined: May 2005
Posts: 229
Likes: 0
From: Oreland PA
Default

I Installed True Flex on my 76 (front & rear) The front one fit right on, the rear was 1/2 inch to narrow. I built it out with Marglass. Do not use the long strand use the short. I guess it's better to narrow than too wide. I had read an article that said the bodies on the cars con vary up to 1/2 inche fron car to car due to the assembly methods.
Reply
Old Aug 13, 2005 | 11:59 PM
  #5  
Scottys78's Avatar
Scottys78
Le Mans Master
10 Year Member
 
Joined: Aug 2005
Posts: 7,009
Likes: 11
From: Philadelphia, sub burbs Wynnewood, PA
Default

I had the same problem, but I just let the body shop do what they had to, so it would fit.
Reply
Old Aug 14, 2005 | 12:05 AM
  #6  
big_G's Avatar
big_G
Le Mans Master
15 Year Member
 
Joined: Jul 2005
Posts: 5,752
Likes: 4
From: Austin Texas
Default

Originally Posted by mgerhold
I am finaly about to get my car painted. ran into a little snag. the front bumper on mine was destroyed so i had to replace it. i got an ecklers fiberglass replacement for it. My body guy tells me that it's off about 3/4 of inch on each side. is this normal? not sure how much work is involved to install one or if it requires a bunch of bodywork to make it fit perfect? should i have got another type like the flex fit model? wondering if there is a trick to get the fiberglass one to fit just right.

thanks

I've done many 'glass bumpers, never seen one off 3/4 inch. Did they show you the fit problems? Even the best 'glass bumpers require some fitting to the body.
Reply
Old Aug 14, 2005 | 02:28 AM
  #7  
WhichVette?'s Avatar
WhichVette?
Pro
 
Joined: Sep 2004
Posts: 517
Likes: 0
Default

I think a glass bumper molded into the body just looks sooooooo nice. Just make sure you don't bump the point against anything. Don't ask how I know...
Reply
Old Aug 14, 2005 | 09:49 AM
  #8  
mgerhold's Avatar
mgerhold
Thread Starter
Cruising
 
Joined: Jul 2005
Posts: 10
Likes: 0
Default

i haven't seen it yet. i'll be going to the shop this week to take a look. just wanted to make sure that these bumpers needed bodywork on them in order to make a good fit. sounds like everyone has seen this so i'll see if i can get the fiberglass one to work. everyone on this forum is GREAT! i appreciate all the advice and info i get here. i'll be posting pics once i get the paint done. gonna be 73 metallic yellow when it's all done.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-1

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

 Joe Kucinski
story-2

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-3

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

 Michael S. Palmer
story-4

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

 Joe Kucinski
story-5

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

 Joe Kucinski
story-6

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

 Verdad Gallardo
story-7

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-8

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-9

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
Old Aug 14, 2005 | 09:53 AM
  #9  
KenSny's Avatar
KenSny
Melting Slicks
20 Year Member
Veteran: Air Force
 
Joined: Apr 2001
Posts: 3,399
Likes: 278
From: Olmsted Falls, Ohio
Default

Even the Felx-glass bumpers are not all that easy fitting.

I installed one on the rear of my '75 last fall and it fit perfect, got hit with a low speed bump and it shattered. Now in the process of replacing it with another - same brand, same source, etc. But I can see by the label inside that it was made from a later production run.

This one hangs over by 3/8" on one side, don't see how that will ever fit with out some kind of body fender work. Not enough flex in the bumper cover to make up 3/8".

Even the same brand, etc. does not seem to have the same tolerances across the line. So from now on when I read that someone has a perfect fit with a certain brand, I'll chuckle and wait for the next poster to say exactly the opposite.

So lots of luck on whatever you decide to install.
Reply
Old Aug 14, 2005 | 10:42 AM
  #10  
Yellow73SB's Avatar
Yellow73SB
Le Mans Master
 
Joined: Nov 2004
Posts: 6,434
Likes: 0
St. Jude Donor '07
Default

my true flex fitys pretty good.sorry for such a huge picture.
Reply

Get notified of new replies

To 1973 bumper question? which one?





All times are GMT -4. The time now is 05:59 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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