Pushing along slowly with the Black Shadow build and have removed the home made breather chamber (previous post). Having a nightmare now fitting the final drive chain. When the drive sprocket nut is tight the chain is locked up against the engine case. Should a spacer be installed engine side of the sprocket or would that cause the boss on the sprocket to not reach the oil seal. The chain is a 530 with appropriate sprockets. would a 520 setup improve the clearance between sprocket and engine case. One of the photos shows the damage on the casing. Anyone experienced this?Glad of any help
Steve
Steve