1 years
China
<span style="color:#333333;font-family:" font-size:small;background-color:#ffffff;"="">Verify the part fits before purchasing
Top End Gasket Kit for Yamaha
Applications:
Yamaha 300 SM 74 GS 1974-1977
Kit Contents Full top end gasket set, crankshaft oil seals, valve cover gasket, cylinder base gasket, exhaust manifold gasket, intake manifold gasket, assorted o-rings and secondary seals Material Composition High-temperature non-asbestos fiber composite, nitrile rubber (NBR) oil seals, steel reinforced gasket inserts Temperature Resistance Range -40°F to 500°F (-40°C to 260°C) operating temperature tolerance Pressure Resistance Rating Up to 120 PSI (8.27 bar) combustion pressure resistance Fuel Compatibility Suitable for gasoline and ethanol fuel blends up to E15 OEM Cross Reference Part Numbers 341-11181-00-00, 341-11351-00-00, 93102-30114-00, 341-13556-00-00 Service Life Rating 10,000+ hour operating life under standard riding conditions Tolerance Precision Matches original equipment manufacturer dimensional tolerances within ±0.02mm Required Installation Tools Torque wrench, gasket scraper, isopropyl cleaning solvent, feeler gauge Warranty Coverage 12-month unlimited mileage manufacturer defect warranty Leak Proof Guarantee Precision cut edges ensure zero air, oil or coolant leakage when installed per factory specifications Surface Finish Requirement Cylinder head and block surface flatness must be within ±0.05mm for proper seal performance