wear

Has anyone tested the hardness, in the teeth area, of generally available sprockets & drums? (this thread is to prevent further derailment of the "What did you do..." thread I am seriously considering buying a spare drum and countershaft sprocket (22T). One question that comes to mind, at least...

Gents, Not wanting to mess with the thread on shockproof oils, here is how Ducati solved their need for a torsion damper. Their design is hardly different to the AMC design we know which was in use right up to 1968, just bigger and probably better tuned. The beauty of using rubber is that the...

Hi For those of you looking for a replacement part, Walridge had 200 pc. made some time ago. In powdercoated finish they were selling for C$60.45 in Fabruary this year. AMOC Parts Service stocks them too, at a higher price naturally. The design employed by the factory isn't particularly good...