Features: 1.Fitment: Valve cover gasket is replacement for SEA?DOO 4?TEC SERIES STD SE SC SCIC LTD BVIC, replacement for SEA?DOO 4?TEC ALL YEARS, replacement for SEA?DOO GTX 4?TEC ALL YEARS. 2.OE Number: Boat valve cover gasket is replace part number is 290950820, 420950820. Please double check the OE part number of your item before ordering. 3.Function: Valve cover gasket can prevent oil leakage and also helps prevent other harmful substances from entering the valve. 4.Excellent Sealing: The valve cover gasket is made of rubber material, with advanced process manufacturing technology allow the gasket to be firmly attached to the cover and accurately mounted to the port. 5.Performance: Engine valve cover gasket has highly durable and does not break easily, providing excellent longevity and reliability. Specification: Item Type: Boat Valve Cover Gasket Material: Rubber Application: Replacement for SEA-DOO ALL 4-TEC SERIES STD SE SC SCIC LTD BVIC Replacement for SEA-DOO 4-TEC ALL YEARS Replacement for SEA-DOO GTX 4-TEC ALL YEARS Replacement for SEA-DOO GTX 4-TEC SC ALL YEARS Replacement for SEA-DOO GTX 4-TEC LTD SC ALL YEARS Replacement for SEA-DOO RXP RXP-X ALL YEARS Replacement for SEA-DOO RXT RXT-X ALL YEARS Replacement for SEA-DOO WAKE 4-TEC ALL YEARS Replacement for SEA-DOO 4-TEC JET BOAT ALL YEARS Replacement for SEA-DOO SPEEDSTER 4-TEC JET BOAT ALL YEARS Replacement for SEA-DOO CHALLENGER 4-TEC JET BOAT ALL YEARS Replacement for SEA-DOO UTOPIA 4-TEC JET BOAT ALL YEARS Replacement for SEA-DOO ISLANDIA 4-TEC JET BOAT ALL YEARS Note: 1.Please double check the part number of your item, matching information is for reference only. 2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!