sentences:  The fenders themselves were also much simpler, using a narrow wedge shape instead of the sweeping curves of the B2K/10.Intakes for the radiators would be placed inside the fenders, instead of on the outer edge as on the B2K/10.A single air intake underneath the rollbar would be employed for feeding the engine, although the B2K/40 employed a cylindrical nacelle instead of the large scoop that was sometimes used on the B2K/10.