Burner Valve Knob, Chrome 2-1/2" Od, 1/4" D-Stem Flat Down, With Set Screw Ap# 221648 Is The Same Knob With Opposite D-Stem

Material: Stainless Steel Outer Diameter: 2 1/2" | 64 Mm Includes: Set Screw Plating: Chrome-Plated Note: Flat Down In "Off" Position D Stem: .350"

Chrome Burner Valve Knob W/ D-Stem Insert [ 2-1/2" Dia ] [ Off-On] [Mount .24" ] [D-Stem Flat Up ] , 3/8" Protrusion ***Some Stock Made Wrong With Flat Down*** Black D-Stem Insert Only Is A3176, K-326, # 281190 For Burner Valve # 52-1077 Dynamic Cooking Systems Broiler Broiler/Griddle Combo, Char Rock Broiler 2. Grill Broiler/Griddle Combo. Range, Range Top, Stock Pot/Tempura Wok.