81 BMW R100 RT AIRHEAD R90 R80 SM213B. ENGINE OIL PRESSURE SENSOR SWITCH

81 BMW R100 RT AIRHEAD R90 R80 SM213B. ENGINE WIRES WIRING HARNESS CONNECTOR -D

81 BMW R100 RT AIRHEAD R90 R80 SM213B. ENGINE INTAKE CARB BOOT CLAMP -A

81 BMW R100 RT AIRHEAD R90 R80 SM213B. ENGINE BREATHER REED VALVE COVER CAP

81 BMW R100 RT AIRHEAD R90 R80 SM213B. ENGINE CAP COVER LID

81 BMW R100 RT AIRHEAD R90 R80 SM191B. ENGINE RIGHT VALVE COVER

81 BMW R100 RT AIRHEAD R90 R80 SM191B. ENGINE LEFT VALVE COVER

81 BMW R100 RT AIRHEAD R90 R80 SM213B. ENGINE CHAIN GUIDE -B