New longblock / shortblock

At FirstMate Marine, your complete satisfaction is our first and foremost concern, We offer long blocks, cylinder head kits, and some long block assemblies with oil pan and timing cover. If you need an engine that is not listed in our catalog, please call us. Cylinder head, and block casting numbers will assist us in supplying your exact needs. Engine Features: = 12-month Limited Warranty = New Pistons, Moly Rings = Marine Cam and Lifters = Brass Block Plugs = New Rod, Main and Cam Bearings = New H.D. Timing Chain and Gears = New Oil Pump = New Marine Gasket Set = Block Resurfaced, Bored and Honed = Crankshaft Reconditioned = Connecting Rods Reconditioned = Heads Resurfaced = New Valve Springs = Spin Tested = Pressure Tested