Mercury outboard gasket kits to fit most older Mercury outboard motor models are found on this page. Gasket kits are complete and include orings for bearing end caps and magneto/distributor gaskets for all four and six cylinder Mercury outboard motor models. Not included are crankshaft seals, carburetor gaskets and lower unit seals, these are available as separate items/kits. All gaskets are available individually. See our other pages for more Mercury, Johnson and Evinrude outboard motor parts. Email us for information on used outboard parts.