Sierra's 18-99117 Gasket Set fits Yamaha 6 (1988-1996) and 8 (1984-1996) engines. The kit includes (1) 18-99109 Reed Gasket, (1) 18-99110 Intake Gasket, (1) 18-99111 Intake Gasket, (1) 18-99108 Valve Cover Gasket, (2) 18-99112 Exhaust Inner Cover Gasket, (1) 18-99115 Base Gasket, (1) 18-99114 Exhaust Manifold Gasket, (1) Yamaha Outboard 93101-20M29-00 Oil Seal, (1) Yamaha Outboard 93101-12M26-00 Oil Seal, (1) Yamaha Outboard 93210-54M54-00 Oil Seal, and (1) Yamaha Outboard 93210-42159-00 O-Ring. It is interchangeable with Yamaha Outboard 6G1-W0001-00-00, 6G1-W0001-01-00, 6G1-W0001-02-00, and 6G1-W0001-A2-00. Each Sierra product is designed to meet or exceed the original equipment part it replaces.
