Homelite SB21 mower adjustment knob JA-33662-3 new (bin 66)
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Wheel height adjusting knob
Part number JA 33662 3 JA336623
New old stock
Fits Homelite/Jacobsen 20" Jake Rabbit, DMB21, DMB21P4, HC20P5, HCM20, HM20, HM20P5, HMB21, HMB21P4HSB21, HSB21P4, HSB21P5, HSD20, HSD20P, HSD20V, SB21, SB21P4, T20, T20H