384-4902 CYLINDER HEAD GPPART OF 478-3869, 480-4341, 480-4370, 493-5888, 493-6590, 494-9225, 496-8224, 504-8301, 505-5316, 513-0129 ENGINE AR, 472-7093, 473-1874, 474-1711, 477-1692, 477-1799, 479-7444, 481-6639, 484-4278, 490-1303, 494-1917, 500-3853, 503-9103, 509-6093, 513-0998, 540-4189, 541-3090, 541-4329, 542-6376, 542-6516, 542-7795, 578-9501, 583-8229, 583-8230 ENGINE AR-COMPLETE