Great quality and great fit. Correct connector without cutting or splicing. Strict quality control standards for manufacturing and testing. Propeller Spacer Kit for Yamaha 2T/4T 30HP 40HP 50HP Engine. Replaces parts for Hidea, Parsun, HDX, Seapro, and other compatible engines. Ref Code: 66T-W4599-00-00. Includes: 1 pc 66T-45997-00-00 Spacer, 1 pc 90171-16011-00 Castle, 1 pc 90389-22M01-00 Bush, 1 pc 91490-30030-00 Cotter Pin. Fitment: For Yamaha F30 4-Stroke, F40 4-Stroke 2000 & Up, F50 4-Stroke 2001 & Up, F60 4-Stroke 2003 & Up. Color: Silver. Material: Metal. Package Contents: 4 x Propeller Spacer Kit. Only the items listed are included; other products are not included. Note: Light reflection and different displays may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.