Ivory seat bottom assembly. Assembly includes cover, foam, wood base and plastic (no hardware). For Yamaha G&E G16, G19, G20, G21 & G22 Cross Reference Part #''s STA YA3 2944 ;CPJN6-K8401-01 CP;CPJN6-K8401AM2 CP;JN6-K8401-00 YA