Head Gasket .046", expanded graphite facing, stainless steel core, nonstick coating, standard valve pockets, 2.635" bore

Side Cover .016", premium foam/steel core laminate

Breather Cover .018", premium foam/steel core laminate

Carb Mounting .045", steel core laminate, Printoseal sealing beads, nonstick coating, .900" port diameter, extended tab

Fuel Tank .062", high-performance material with Kevlar, nonstick coating

Diaphragm .008", alcohol-resistant, reinforced viton

Exhaust .050", expanded graphite facing, stainless steel core, nonstick coating, steel port armor, 1.120" port diameter

Crank Seals (3) polyacrylate, double-lip (1 of each: 770", .845", 1" i.d.)

Oil Switch Cover .030", high-performance material with Kevlar