Cometic Steel Head Gasket - H0275010S Part #: H0275010S Line: CMT Cometic Steel Head Gasket Manufacturer's Defect Warranty Bore (in): 2.578 Inch Bore (mm): 65.5mm Head Gasket Material: Steel Cylinder Head Bolts Included: No Engine Make/Size: Yamaha YFZ350 BANSHEE Head Gasket Thickness (mm): 0.25mm Head Gasket Thickness (in): 0.010 Inch Show More Show Less