Chevrolet Corvette C3 Replacement Bumper - Rubber Bumper Quick Fix

A Bumper Cover Replacement For Your C3

Steve Dulcich May 1, 2008 0 Comment(s)

A final alternative is to simply bond and blend the hard fiberglass covers to the body for a custom seamless joint. This approach can give a stunningly clean look, and it is only possible with a hard, fiberglass cover. A drawback of the rigid or even the semi-rigid caps is that any impact will result in body damage, and this is exasperated if a rigid cap is rigidly bonded and blended with the body panels. Considering the hazard, our decision was to assume the risk, and resolve not to slam into anything.

For our project '76 C3, seamless is exactly the look we were after. We are not looking to build our Corvette to anything like stock specs, and intend to carry out many custom modifications. With performance being the overriding goal, using hard fiberglass bumper caps has another significant advantage-the massive impact absorbing system can be deleted for significant weight savings. This modification, of course, carries a safety consideration, since removing the bumper structure negates the impact protection afforded by the manufacturer, but our primary objective here is improving track performance. Gutted of the bumper structure and fitted with just the rigid fiberglass covers, the net effect is at the front and rear; a rubber-bumper car can be substantially lighter than its earlier chrome-bumper counterpart.

For the rear of the car, we passed on a stock, sloped-back, 1976-style cover, and discussed possible optional rear treatments for the car. We wanted a spoiler, but were much more enamored with the clean, one-piece look of the later Corvettes than the add-on look of the Pace Car spoiler arrangement. Tom Keen, of Keen Corvette Parts, had just the cover we wanted-an '80-style cap designed to mate with our '76 Corvette. For the front, a custom '80-style cover is also available, but our goals were bent more toward a custom approach than swapping styling cues over model years. We preferred the looks of the stock front of the '76, though we had some custom mods in mind. If we have one gripe about the OEM front-end styling of our car, it is the massive bumper guards built into the cover, with the front license plate mount pushed up front and center. Since the replacement bumper cap we were going to use is hard fiberglass, it's a piece that can be readily modified by using established 'glassing techniques. The plan for the front was a bonding on a stock hard fiberglass '76 cover, but only after shaving the bumper guards and deeply recessing the location of the front plate.




Connect With Us

Get Latest News and Articles. Newsletter Sign Up

subscribe to the magazine

get digital get print