Text and email will not be answered, no calls after 8pm pacific, osoyoos bc, phone only, no picture, 2five0 49five 344five. This is the stock engine from a 1979 Yamaha XS1100 SF model. 98hp, alum double overhead cam engine, eight valve, 4 cylinder, shaft drive, 5 speed transmission, Egine is an almost perfect square, electronic ignition design. Weight is 90 kilo. Cosmetically decent silver appearance, no leaks, stored inside dry shop. Mileage is unknown. Previous owner had several engines and went with a known low miler for his restoration. This engine cranks over. Can include universal and drive shaft, final drive unit, engine mounts, exhaust system for extra cash. Engine parts like pickup coil assembly, alternator, transmission, middle drive unit are worth $300 each, Complete engine for $500 is a real bargain.