Group 11: Rocker Arm Cover, continued 第11組：搖臂蓋，

ItemPartDescriptionQuantityVariationNumber 11501 360004 Plug 42 360138 Nut 43 360139 O-ring 44 360507 Rocker arm cover 15 GM50616 Gasket 16 360018 Cap, oil filler (includes packing) 17 GM17493 Packing