Leon Camier won the final two races of his British Superbike Championship winning campaign at Oulton Park.
That stretched to 19 the record number of victories in the season by the Airwaves Yamaha rider.
But Camier was denied a second winning triple by determined Hydrex Honda rider Stuart Easton.
He snatched last lap victory in Saturday afternoon's opening race, and threatened an action replay next time out, but Camier held him off to take the victory by a split second.
Camier won the final race comfortably ahead of Tommy Hill, riding for Hydrex Honda, and reflected: "That was an awesome way to finish the season. It really has been a dream season for me - I could not have asked for anything more.
"I've had a strong team around me, and I owe so much to those guys for what they've done to help make his all possible for me," added Camier.
Steve Plater, with his fourth victory of the season, clinched the British Supersport title for HM Plant Honda.