LOWER SEAL PROPELLER SHAFT FOR YAMAHA  OUTBOARD 2 STROKE 6 HP  8  HP C,CMH,CWH MBK, D, DMH, DW 8 HP  9.9 HP  4 STROKE F6A, F6M, F8C, F8M, F8F, F9.9F, F9.9J (9.9 SMALL BLOCK ONLY) (6 TWIN CYLINDER ONLY) 2 REQUIRED ON THE DRIVE SHAFT  If not sure , please send me your engine details and I will check for you       Replaces Yamaha part number 93101-15074 BLUWAVE MARINE   If you have any concerns regarding the suitability of the item please ask before purchase. If the part looks the same like yours is not always the right one for your outboards so please double check. Marine grade quality aftermarket part. OEM part number uséd for reference only. The item is completely compatible and interchangeable with the OEM.