1971 BMW R90S R90 R80 R75 Airhead SM248B. Engine valve cover -a

1971 BMW R90S R90 R80 R75 Airhead SM248B. Engine crankshaft main bearing carrier

1971 BMW R90S R90 R80 R75 Airhead SM248B. Engine valve pushrod seals

1971 BMW R90S R90 R80 R75 Airhead SM248B. Engine oil dipstick

1971 BMW R90S R90 R80 R75 Airhead SM248B. Engine points condenser switch

1971 BMW R90S R90 R80 R75 Airhead SM248B. Engine oil pan cover

1974 BMW R90S R90 R75 R80 R100 SM140-5B" Engine diode board wiring harness

1974 BMW R90S R90 R75 R80 R100 SM140-5B" Engine generator rotor