Remove the pulley, remove the woodruff key, rebuild without it - set pulleys for optimum tuning, then drill and tap a fixing bolt through the pulley into the camshaft! Yes! :biggrin: [email protected]/mightworkmaybe
the pulleys on the later #95 series are adjustable but steel probably cheaper than aftermarket Steve B
Yes mate i had a pair of later monster steel adjustable pulleys on my dd bike. You dont see 4 off for sale very often.