Discover the story behind a rare 1989 Corvette Challenge Bosch race car up for bid on Bringa-Trailer. Learn about its racing pedigree, unique modifications and why this lightweight, competition-ready Corvette is a coveted piece of Corvette Challenge history and a standout for collectors and enthusiasts alike.
Before the ZR-1 headlines and LT1 performance gains, Chevrolet proved the C4 Corvette’s capability on the track with the Corvette Challenge Series. Dan Binks’ 1989 factory-built race car is a perfect example of how close these machines were to showroom stock—and how dominant they became in SCCA competition. With minimal modifications and factory backing, these Corvettes blurred the line between street car and race car, giving enthusiasts a rare look at what a competition-ready C4 really looked like.
When Chevrolet pulled the cover off the 1987 C4 Corvette on October 9, 1986, it wasn’t a radical redesign—but it didn’t need to be. Instead, the C4 continued to evolve with more power, improved drivability, and the kind of real-world performance that everyday enthusiasts could actually enjoy. With the L98 small-block now producing 240 horsepower and delivering strong mid-range torque, the 1987 Corvette proved that refinement—not reinvention—was the key to making America’s sports car better year after year.
