BSA Rocket 3/Triumph Trident adaptations only, available from the factory as part-numbered inventory. Williams' team won consecutive 750 cc production races at the Isle of Man TT for the five years between 1971 and 1975, and in the new F750 event for race-specification machines, Triumph and BSA machines with Rob North frames placed first and second. Bert Hopwood recommended a production version of the racing triple, producing at 8,250 rpm, but his suggestion was not adopted. Further racing development was done in Duarte, California under racing manager Dan Macias. Tom Mellor set four world speed records at the Bonneville Salt Flats in September 2008
Utah Olympic Park Track the highest recorded luge speed of on October 16, 2001 that made the "Guinness Book of World Records". Benshoof's speed record was eclipsed by Germany's Felix Loch on February 21, 2009 at the 2008-09 Luge World Cup season finale at the Whistler Sliding Centre in British Columbia, Canada when Loch reached a top speed of . Utah Olympic Park Track The Utah Olympic Park Track is a bobsleigh, luge, and skeleton track located in the Utah Olympic Park, near Park City, Utah, United States. During the 2002 Winter Olympics, held nearby in Salt Lake City, the track hosted the bobsleigh,