Mercrusier 496 MAG Upgraded NEW long blocks Base, HO and Supercharger

Mercruiser 496 Mag Ho. Mercruiser 496 Mag HO 8.1 425 hp They will provide the parts but the boat owner is responsible for labor they have almost the exact same page except for the horsepower

We've developed our marine performance kits to raise the level of performance, reliability and efficiency available. 496 MAG HO V8 Compatible Drives: Bravo One X, XR, Bravo Two X, Bravo Three X, XR

Mercury 496 Mag

Raylar's marine performance packages are bolt-on replacement parts for any Mercruiser 496 MAG / 496 MAG HO, Volvo Penta 8.1Gi / 8.1GXi, Crusader Captain's Choice 8.1 MPI / 8.1 HO MPI, Levitator 496cid or Marine Power 8.1 General Boating Discussion - 496 MAG HO Problems Help! - Of course it always happens on a vacation Thermostat - 160º MerCruiser 496 Mag & HO, 8.1L MIE & HO (replaces 863358) Brand: Sierra

2004 Baja 30 Outlaw SS Mercruiser 496 Mag HO 425HP 384Hours. The PCM 555 microprocessor is built right in, so you can take advantage of everything SmartCraft™ has to offer in the way of increased performance and convenience Acting just like an old carb motor with the plugs loading up

2004 Baja 30 Outlaw SS Mercruiser 496 Mag HO 425HP 384Hours. They will provide the parts but the boat owner is responsible for labor 496 HO DATA SHEET 496 MAG HO MPI - 425 hp Power 425HP (317 kW) Full Throttle Range 4600-5000 RPM Displacement 496 CID (8.1L) Engine Type V8 Bore & Stroke 4.25" X 4.38" (108mm X 111mm) Compression Ratio 9.1:1 Fuel Requirement 87 Octane (R M)/2 Engine Control System PCM 555 with SmartCraft CAN Capability