454 Mercruiser. 454 Mercruiser Engine 385 hp Inboard Motor Store www Free shipping on many items | Browse your favorite brands | affordable prices. The 1990 with a 454 may have a Bravo One outdrive, still pending clarification from seller
Mercury MERCRUSIER 454 MAG MPI from pomerleaulesbateaux.com
Since I am considering a open bow 1990 Sea Ray with this power package (454 Merc), are there any cautions or concerns I should be aware of prior to purchasing this boat? The 7.4 MPI has a 2 bolt block, cast crank, 3/8 rods, cast pistons, peanut oval port heads with smaller valves,etc.
Mercury MERCRUSIER 454 MAG MPI
New LSX 7.4L Complete Multiport Fuel Injected JetPac Engine Are you referring to the 454 Mag MPI(385 hp) vs the 7.4 Mpi(310hp)? If so, the mag motor is a 4 bolt block with all forged bottom end and rectangle port heads Free shipping on many items | Browse your favorite brands | affordable prices.
454 Mercruiser Magnum Start Up YouTube. Both oif these engine models are easy to recognize by the large "Bread Box" style intake plenum mounted directly on top of the engine. Large selection of quality mercruiser parts, marine engines, marine parts, boats parts and accessories, such as Mercuiser engines, exhaust, motors, and other boating supplies and accessories.
7.4 454 Mercruiser MPI Test run at Neptune Marine YouTube. The 1990 with a 454 may have a Bravo One outdrive, still pending clarification from seller LSX Small Block with Big Block Power for Jet Boat Applications