Billie Guthrie - Results at Snaefell Mountain

Year	Grand Prix	No.	Team	Maufacturer	Grid	Position	Pts Points
1972	Isle of Man TT			Dugdale-Yamaha		Ret	0
1975	Isle of Man TT			Yamaha		4	8
1976	Isle of Man TT	4	Danfay	Yamaha		3	10
				Avg.	0	3.5	9