Clutch spring cups to fit competition M30/Manx Norton (3 plate type) clutch - these cups are 1.250" in length. CNC machined from stainless steel bar. Price is each
These cups are CNC machined from solid 1" bar stainless steel to the original dimensions of the Norton competition 3 plate racing clutch - those cups having an overall length of 1.250" length.
As well as being very pretty (if we do say so ourselves), being manufactured in stainless steel they will not rust - which was always an annoyance with the original pressed steel cups when used on a competition bike with the clutch open to the elements