An available option on the Corvair introduced in February 1960 was RPO 649, a more powerful engine, rated at at 4,800 rpm and 125 ft.lbs.
An available option on the Corvair was RPO 649. This RPO 649 was rated at at 4,800 rpm. This RPO 649 was rated at at 125 ft.lbs. This Corvair was introduced in February 1960. RPO 649 was a more powerful engine.