Parts list: № Number Qty Name Options 1 R49179 1 Filler Neck 2 12H304 NA Lock Washer 3/8", (NO LONGER REQUIRED) 3 R41041 2 CAP SCREW 4 T20294 1 CAP 5 T20328 1 Gasket 6 R520616 1 GASKET (SUB FOR R82943) Next page: 0402-6 ROCKER ARM COVER AND CRANKCASE VENT [01E21] 0402-5 ROCKER ARM SHAFT, PUSH RODS, AND ROCKER ARMS [01E20] 0402-4 TIMING GEAR COVER, FRONT OIL SEAL AND OIL FILLER TUBE (ENGINE SERIAL NO. 500000- ) [01E19] 0402-3 TIMING GEAR COVER AND FRONT OIL SEAL (ENGINE SERIAL NO. -104420) [01E18] 0402-2 CAMSHAFT AND GEAR (ENGINE SERIAL NO. 500000- ) [01E17]