Part number Description HBA List999-517 Bing 54 UL basic rebuild kit $36.58268-996 Main jet 158 $8.64268-996 Main jet 162 $8.64268-986 main jet 165 $8.64268-987 main jet 170 $8.64268-988 main jet 175 $8.64268-984 Main jet 155 $8.64268-989 Main jet 180 $8.64261-080 main jet 185 $8.64261-084 main jet109 $12.85268-983 main jet 150 $8.64963-698 needle jet 2.70 $14.66963-697 needle jet 2.72 $14.66963-691 needle jet 2.68 $14.66963-699 Needle jet 2.74 $15.04963-718 jet needle 15K2 $12.74961-044 jet needle 11K2 $12.74961-043 11G2 $12.74961-047 9M10J Jet needle $12.74827-347 spring retainer cup $7.03260-490 cap $5.65268-847 start piston $21.41963-740 start piston $14.66995-665 remote choke assembly $28.71241-440 adjusted screw mx6x0, 75 $4.19924-541 cable adjust hex nut m6x0. 75 $1.08861-185 independent float ul cv, 54 $40.68963-144 idle jet 45 $26.15963-140 idle jet 50 $26.15963-147 idle jet 55 $26.15963-142 idle jet 40 $26.15261-010 float bowl kit 54 $123.97995-667 manual choke assembly $44.20945-750 lock washer a5 w/screw only 5m t84,54,/2 $1.26240-791 manual choke screw m5x10 $1.26860-610 rubber cap $1.78938-655 slide spring 1,.5/14 $5.32963-155 air screw $10.29241-430 top screw $1.39830-720 bowl gasket $7.90ulman Bing carb manual $14.04