In December 1966, Surtees signed for Honda. After a promising third place in the first race in South Africa, the Honda RA273 hit a series of mechanical problems. The car was replaced by the Honda RA300 for the Italian Grand Prix, where Surtees slipstreamed Jack Brabham to take Honda's second F1 victory by 0.2 seconds. Surtees finished fourth in the 1967 Drivers' Championship.