The spare gasket kit, cylinder head part number T3990197 is a genuine Triumph part which means it is exactly the same as the one mounted at the factory when the vehicle was new
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Original part number Triumph
Part Diagram
Vehicle information
Part diagram
Bonneville T120 2021~
Liquid-Cooled
Bonneville
CILINDER HEAD & VALVES
Bonneville T120 BLACK 2021~
Liquid-Cooled
Bonneville
CILINDER HEAD & VALVES
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