The definitive guide to the repair and calibration of Smiths magnetic SSM series speedometers and RSM tachometers.
Fix it yourself and never have to pay or wait for repairs again. Instruments can be calibrated on bike or on an easy to build rig. Full instructions given every step of the way. No specialist tools required, just a cycle computer.
16,500 words, 57 illustrations.
Sample pages, videos and reviews at ImprovingClassicMotorcycles.com