1974 Bumpers

[Kenneth T.]

My friend has a 1974, both bumpers are crazing and have cracks. There are a few different types namely urethane and flexible fiberglass. Which one is correct or if any of these are correct, please let me know what is, so I can pass it on.

[Richard F.]

Re: 1974 Bumpers

Ken, I just finished fitting front and rear flexible fiberglass bumpers on my 1974 Corvette. Flexible fiberglass is a good choice because it has enough flex for a better fit (wiggle room) and I could fill and sand the bumper to fit the body instead of working the body to fit the bumper. I chose the two piece rear bumper (the seam looks correct) and I'm happy so far. I considered the polyurethane but if the fit wasn't good what's next body work? I purchased mine from Ecklers they will give you good customer service. I just finished two articles for the Northeast Chapter news letter, you can view them online https://www.ncrsnec.com
Good Luck

[Joe L.]

Re: 1974 Bumpers

My friend has a 1974, both bumpers are crazing and have cracks. There are a few different types namely urethane and flexible fiberglass. Which one is correct or if any of these are correct, please let me know what is, so I can pass it on.

Ken-----

The original bumpers were urethane. Whether that's the best type to use is an open question but it's the original type, nonetheless.

[Russ S.]

Re: 1974 Bumpers

Unless it has come out recently, there is no urethane repo for the rear. For the front I would use a NOS gm service replacement or the repo urethane available from Corvette Central for around $4-500