Forged front aluminum hub. For Yamaha G2, G8, G9, G11, G14, G16, G19, G29 Cross Reference Part #''s STC YA 5057 ;CPJG5-WF511-00 CP;15464 IMC;LVJG5WF511 LV;J38-W2511-00 YA;JG5-WF511-00 YA;JG5-WF511-10-00 YA