The Kremer K8 Spyder, along with its predecessor, the K7 (1992–1993), were open-cockpit prototypes built by Kremer Racing for use in multiple sportscar series, such as the IMSA GT Championship, Interserie, and International Sports Racing Series. The cars shared many components from the retired Porsche 962 and would eventually go on to win the 24 Hours of Daytona and several championships.