GAS VALVE KNOB, [ 2-1/4" DIA ] [ BLACK ] [MOUNT .240"] [;FLAT DOWN ], SET SCREW DOWN.;FOR OLD STYLE ROUND BLACK KNOB W/ INDICATOR LINE ;USE # 22-1481;VULCAN 148L, 148LC, 160L, 160LC, 24L, 260L, 260LC, 260LCC,;36L, 36LC, 481L, 481LC, 48L, 60L, 60LC, 60LCC, MG12, VO236,;VS12F, VS12M, VS12S, VS12T, VS18F, VS18M, VS18S, VS18T,;VS24F, VS24M, VS24S, VS24T, VS36F, VS36M, VS36S, VS36T