Hi guys,
Guess what i did? OK I'll tell you. I took the drive sprocket from the electric starter on the cb350 and drilled the splines out to accept the roller bearing from the stock cam chain tensioner upper roller. That sprocket is the same pitch,219, as the cam chain. It is slightly smaller in diameter than the rubber roller, but hopefully that wouldn't matter. Has anybody heard of this mod before? What do you think?
Ken
AHRMA 412
Vintage racing - old guys on old bikes
Guess what i did? OK I'll tell you. I took the drive sprocket from the electric starter on the cb350 and drilled the splines out to accept the roller bearing from the stock cam chain tensioner upper roller. That sprocket is the same pitch,219, as the cam chain. It is slightly smaller in diameter than the rubber roller, but hopefully that wouldn't matter. Has anybody heard of this mod before? What do you think?
Ken
AHRMA 412
Vintage racing - old guys on old bikes