1 years
China
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Top End Gasket Kit for Yamaha
Applications:
Yamaha 246 GP/GS 1974
Kit Type Top End Engine Gasket Set Material Composition High-grade nitrile rubber, aramid fiber composite paper, and copper sealing inserts Compatible Engine Displacement 246cc 2-stroke air-cooled twin cylinder engine Total Included Components 17 pieces (cylinder head gasket, cylinder base gasket, exhaust manifold gaskets, intake manifold gaskets, valve cover gaskets, spark plug seals, and miscellaneous O-rings) Cylinder Head Gasket Thickness 0.8mm, OEM-matching dimensional tolerance Temperature Resistance Range -40°F to 500°F (-40°C to 260°C), suitable for stock and mild performance 2-stroke operation OEM Part Number Cross Reference 257-11181-00-00, 257-11351-00-00, 341-13556-00-00 Combustion Pressure Rating Withstands up to 180 PSI combustion pressure without leakage Installation Requirement No pre-trimming required, direct fit for stock engine configurations Warranty Period 12-month manufacturer warranty against defects in material and workmanship