The is the most successful purpose-built road racing car in the United States, with over 1,000 units manufactured by SCCA Enterprises . It is a single-seat, open-cockpit sports racer designed for paved road courses , known for its "momentum car" driving style that rewards smooth inputs and high cornering speeds over raw horsepower. Evolution of the Class
: Steel tube frame with a three-piece fiberglass body. Ford Spec Racer
: Vented and slotted Wilwood discs with independent master cylinders. The is the most successful purpose-built road racing
: Introduced in 1994, it utilized a sealed 1.9L Ford engine producing 105 hp and 115 lb-ft of torque. : Vented and slotted Wilwood discs with independent
: Fully adjustable lower A-arms and upper rockers with sealed, rebound-adjustable Penske or Koni shocks.
The SRF is built with a strictly controlled one-design specification to ensure a level playing field:
: Sealed Ford 1.6L fuel-injected DOHC 4-cylinder (approx. 135-136 hp). Transmission : Sealed Ford 5-speed manual transaxle.