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

wavey front bumper on 76

Thread Tools
 
Search this Thread
 
Old Jun 12, 2007 | 05:45 AM
  #1  
stingray01's Avatar
stingray01
Thread Starter
Instructor
 
Joined: Jun 2007
Posts: 126
Likes: 0
From: Torquay Devon
Default wavey front bumper on 76

Have had my vette for a long time and the bumper has always looked a bit ,wavey' Is there any remedy for it or if I put a new one on will it still be 'wavey' looking when painted. it's just annoying thats all.

Jamie
Reply
Old Jun 12, 2007 | 07:54 AM
  #2  
GUSTO14's Avatar
GUSTO14
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2003
Posts: 8,812
Likes: 2,029
From: eastern NC
Default

Original style urethane bumpers will become progressively wavy over time. The older they are (or the more times they have been painted), the more likely they are to have waves in them. This doesn't mean the bumper is no good. As long as the bumper remains pliable it should have life left in it. Because they are made of urethane, even when new, they are rarely perfect... but they can take some abuse without experiencing permanent damage.

There are fiberglass bumpers and semi-flexible bumpers available from the aftermarket. Tru Flex is one version available from Toledo Pro.
http://www.toledopro.com/truflex.html
These do look better than the typical urethane when painted and will hold their shape much better. However when they hit something, the fiberglass ones in particular, will almost always experience some permanent damage.

Good luck.... GUSTO
Reply
Old Jun 12, 2007 | 11:55 AM
  #3  
Disco_Mike's Avatar
Disco_Mike
Race Director
10 Year Member
 
Joined: Jul 2002
Posts: 13,858
Likes: 0
From: A 12/8 man in a 4/4 world
Default

gusto is correct.

wavy is part of the problem with urethane bumpers.

there are better aftermarket ones including fiberglass.

I am also experiencing shrinking of the nose on my 79. the sides are pulling a bit away from the fenders. Im not going to replace. Its factory original.

I also know that if I do the fiberglass one, I loose all flexabilty incase I bump into something.
Reply

Get notified of new replies

To wavey front bumper on 76





All times are GMT -4. The time now is 10:57 AM.

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