750cc 1975 Norton Cam Help

I have a 750 Mk3 and I need a cam shaft for it. I have a norris D cam shaft kicking around but im not sure if it will work for my 750. These are the figures from my norris spec sheet. the following figures were taken at .020"

Duration: intake 316" Exhaust 316"
Lifts: Intake 438 exhaust 438.
Valve clearence when cold: intake, .008" exhaust .010".


The Cam has a S.M. Number? #72089

Holy shite! Is this the short stroke?

Norris catalog says D grind is "All-Out Drag, Fuel or Gas, Land Speed Record" cam. Not exactly what you would want for a street bike.

750 MK3? AFAIK all MK3 were 850. Very, very few, if any production bikes, were sold to the public with the short stroke 750, and it was not listed as an option for the MK3.

Ken

Sorry I have a 1977 850 mk3 but the head and pistons are changed to 750. I just say 1975 so there is less confusion with sometimes adds confusion........ya :roll: