70-3134 - Triumph 650 750 Pre-Unit Unit Sports Nitrided Inlet Camshaft Cam E3134

Our favorite, the E3134 “Sports” inlet camshaft were first used in the early 1950s as a hop up for racing and high performance street engines. Sometimes referred to as the 'Q' cam, this particular grind carried various part numbers over the years including E3134, E4819, E5162, E10040, and E11063. These cams are nitrided  to minimize wear and is forged from hollow blanks to allow their used both in early 'cam breathing' crankcases and 1970-onward crankcases that breathe through the primary chancase. From LF Harris in the UK, sold individually.