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The Cometic head gasket for Yamaha FJ1100 is specified for a 77mm bore and serves as a replacement head seal for that model’s engine. Designed to conform load distribution across the sealing area and to require less clamp load, the gasket helps reduce bore distortion and provides a dependable sealing solution during head reassembly where maintaining combustion and coolant containment is essential.
Cometic Yamaha FJ1100 77mm Bore Head Gasket
