May 12, 2021 · In November 1988, John Lingenfelter drove the Sledgehammer to a top speed of 254.76 mph at the Transportation Research Center’s 7.5-mile oval track in Ohio, setting the record Callaway’d aimed ...
This 1988 Chevrolet Corvette Callaway Sledgehammer was last listed on May 23, 2021 View more about this vehicle's history and comps below. NOT FOLLOWING SAVE VISIT ON Bring A Trailer info Save this vehicle to get notifications - updates, prices and comments. Base Specs Color Group (Ext) Silver ...