Supercharged 650 high performance Engine/Bobtail Is one of your best options when it comes to power and performance. Ilmor Supercharged 650 Inboard Engine is also you best Repower option when looking to replace or upgrade an older engine. This bobtail comes complete ready to drop in. Ilmor engines offers this as a repower for almost every boat manufacturer out there today. For Repowers, you would need additional items to communicate with your boat manufactures system. We are Ilmor Engines #1 seller and work directly with their custom build team. Compatible With: Engine is built to spec for your application Boat year, make, and model will be needed Call today for your performance upgrade FREE FRIEGHT! Within the US. Call to place your order. Call for Additional discounts, and before placing an order. Factory 2 year warranty 150 hours. SPECIFICATIONS Specification Description Maximum Power 650 HP Peak Torque 665 lb-ft Engine Capacity 376 Cubic Inches (6.2 Liters) Bore and Stroke 4.065”/3.622” Compression Ratio 10.0:1 Engine Type Direct-injection spark-ignition Gen-V Small-Block V-8 Block All aluminum with 6-bolt nodular iron main bearing caps Crankshaft Forged Steel Camshaft Type Hydraulic Roller Pistons Forged Aluminum Alternator 95 Amps Engine Controller 4th Gen. E-Ctontrols Emissions Standard California ARB 3-Star Ultra Low Emissions, EPA and EU RCD (CE) Certified Engine Weight 840 lbs* Supercharger Eaton R1740 TVS Engine Color Optional Engine Mount Plug-in bellhousing, Cast Feet Set-up, Other Standard Mounts Available.