sentences:  Japanese models went on sale in 2012-01-20.Early models included coupe (LT RS, SS RS), convertible, 45th Anniversary Special Edition.The COPO Camaro Concept is a factory-built Stock Eliminator race car and the spiritual successor to the legendary special-order models from 1969, with provisions for two engine configurations (7.0L LS7 or 5.3L LS9), provisions for 3 transmission types (Powerglide two-speed automatic, 3-speed automatic, 5-speed manual), high-rise cowl-induction hood, custom Aeromotive fuel system with a fuel cell and integral high-pressure fuel pump, full chromoly roll cage, coil-over front suspension with Strange Engineering adjustable struts, custom rear suspension based on NHRA requirements (Strange Engineering shocks, Panhard bar and stabilizer bar), Strange Engineering S-9 solid rear axle (aluminum third member, 35-spline spool, 35-spline axles and 4.10 gear set), COPO-specific racing wheels, 29x9-inch rear radial racing slicks and 4.5x28x15-inch front tires, manual steering system, Strange Engineering lightweight racing brakes system with standard line lock, removal of sound deadening and power accessories, 2 racing bucket seats (and deletion of the rear seat), a safety harness for the driver, a competition floor shifter and Chevrolet Performance gauges by Auto Meter.