Model description part no. 13753 shim, valve adjusting 13753-54010 13751 lifter, vavle 13751-54010 13741a lock, valve spring retainer 90913-03014 13741 retainer, valve spring 13741-54020 13711b spring compression (for inner) 90504-49001 13711d washers, plate (for valve spring seat) 90201-23003 11183 plug semicircular 1113-54020 11201 cover sub-assy, cylinder head 11210-54020 11249 grommet, cylinder head cover 11249-54020 12108 cup sub-assy, oil filler 12180-70020