Dunstable camshaft needle roller bearings

Hi

I have been looking in my garage for an old knackered Dunstall cam that I know I have kept mainly cos I kept the two different length needle roller bearings & the oil seal. Its somewhere! However my mate needs to order these & we need the references or a source if possible.
Thanks in advance.

All the best Chris

I still have a PD04 in good condition that came out of my period prepared racer when I installed a PW3 4 years ago. I could measure it for you if you want, but as far as I know it was no different installation wise than a standard Norton camshaft.

I have one.
Has the drive side longer and thinner than stock to use with roller bearing and oil seal.
But also with roller and oil seal i dont understand as you can fit it because it is longer and touch the breather housing also without spring and valve.
Please, who supply new roller bearing?
Piero