1981 Yamaha YZ80 Right Engine Crankcase Carter Block Bottom End 5X2-15121-01-00

1981 YAMAHA YZ 80 Right Engine Case / Crankcase

1993 Yamaha YZ80 YZ 80 OEM Left Right Engine Crankcase Crank Case 99999-03277-00

1986 Yamaha YZ80 Right Side Engine Case Crankcase YZ 80 86-92

87 81 - 92 YAMAHA YZ80 YZ 80 RIGHT CRANKCASE CASE HALF

1987 Yamaha YZ80 Right Side Crankcase Half

1983-1987 Yamaha YZ80 YZ 80 Right Crankcase Crank Case 39K-15121-00-00

OEM Yamaha Banshee crankcase breather elbow nozzle for engine cases factory YZ80