RUBEX hub not in kit! For TOHATSU MFS40 MFS50 MFS 60 you need SOLRBX-116 hub (sold separately) For JOHNSON EVINRUDE 2 stroke 13 spline you need SOLRBX-111 (sold separately)  For JOHNSON EVINRUDE 4 stroke 40-50 hp 13 spline you need SOLRBX-115 (sold separately)  For HONDA BF40, BF 50  you need SOLRBX-113 13 Tooth Spline (sold separately)  For SUZUKI DF 40, 50 you need SOLRBX-115 (sold separately) For YAMAHA F40, F50, F60 you need SOLRBX-117  (sold separately)  For MERCURY F40, F50, F60  you need SOLRBX-114 (sold separately)