1988 254.76mph Corvette For Sale
Record-Breaking ’88 Callaway Corvette ‘Project Sledgehammer’ Record-Breaking ’88 Callaway Corvette ‘Project Sledgehammer’ Is up for Auction. Reeves Callaway‘s company partnered with General Motors in 1986 to produce a TwinTurbo version of the Corvette. GM assigned the project RPO B2K and Callaway cars were sold by Chevrolet dealers worldwide. 510 cars were hand built by Callaway Cars in Connecticut. It was important for the Corvette to establish top speed bragging rights when car magazines of the day used top speed shoot-outs as a way of awarding the title of Fastest in…
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