Rob Mac Racing's Karl Harris turned a near disasterous weekend around for a season best, fifth place finish at Round six of the Bennetts British Superbike Championship today (June 29th). Karl Harris qualified his Rob Mac Racing Yamaha YZF-R1 in 7th position on the second row giving himself every chance of the well deserved podium finish that has eluded him so far this season. Harris was making consistent progress through the field before disaster struck on Lap 10 in Race one. Unbeknown to Karl, a stone had pierced his radiator causing a rapidly rising temperature gauge, leaving him no alternative than to retire his Yamaha into the pits, ending his crusade.