6B4-11351-A1 Cylinder Gasket for Yamaha Outboard 6B3 6B4 9.9HP 15HP 6B4-11351 6B

The YAMAHA OEM part number for this CYL Head Gasket is 6B4-11351-A0-00, 6B4-11351-00-00(check OEM part number!).

eBay