Ski-Doo Elan 250 Deluxe 250 SS 1973-1979 250cc

Product OEM Part Number 710119 Material Composition Nitrile-butadiene rubber, high-temperature cellulose paper, and steel reinforcing inserts Total Pieces in Kit 34-piece full engine and auxiliary sealing set Operating Temperature Resistance -40°F to 320°F (-40°C to 160°C) Fluid Compatibility Resistant to 2-stroke gasoline, premix oil, engine coolant, and exhaust residue Installation Fit Type Direct OE replacement, no cutting or modification needed Compression Set Rating ≤10% at 212°F after 72 hours for long-term leak prevention Warranty Coverage 12-month unlimited mileage warranty against manufacturing defects Included Gasket Applications Cylinder head, cylinder base, crankcase halves, exhaust manifold, intake manifold, carburetor, gearbox, and ignition housing Recommended Mating Surface Flatness Maximum 0.002 inch deviation across all sealing surfaces for optimal performance Fastener Torque Guideline Follow factory Ski-Doo 250cc Elan torque specifications for all mounting bolts Shelf Life 5 years when stored in cool, dry location away from direct sunlight and chemical fumes