engine heads and blocks
Crate Engine #46750 GM LS3 Gen V 416, Supercharged, 720 HP, 695 ft-lbs
$31,525
Made to order
Universal fit — no vehicle-specific fitment required.
Free freight ≥ $999 · $40 flat below
About this part
Edelbrock part #46750 Supercharged LS 416 crate engine produces an astounding 720 horsepower and 695 ft-lbs. of torque. The foundation of this engine is a brand new aluminum LS3 block with a forged and balanced Manley crankshaft forged Manley H-Beam connecting rods and Manley forged aluminum pistons. This engine features an Edelbrock supercharger with Eaton TVS 2300cc/rev rotors. Also included are the essential supercharger kit components such as the electric intercooler water pump intercooler plumbing and intercooler recovery tank as well as fuel rails 60 lb./hr. fuel injectors mass air flow sensor (MAFS) housing and re-usable air filter. The supercharger equipped on this engine features a driver's side throttle body orientation for ease of intake routing and a Corvette belt offset. Pair with universal heat exchangers for a complete installation. Engine Specifications: Displacement: 416 c.i.d.; Rods: Forged H-Beam; Camshafts: 215 Deg /247 Deg .629/.656 121 LSA; Rocker Arms: LS3 1.7 ratio; Induction: Supercharger System #1540; Cylinder Heads: GM with Edelbrock Valve Springs #5768; Finish: Black powder coated; Warranty: 2-year / Unlimited mileage; Suggested Fuel: 91 octane pump gas.; Bore: 4.065in; Stroke: 4.000 in; Horsepower: 720 hp; Torque: 695 ft-lbs.; Compression: 9.5:1; Block: LS3 Aluminum Crankshaft: Forged; 4340; Pistons: Forged Aluminum - 18cc
Specifications
| WIDTH | 38.5 |
|---|---|
| HEIGHT | 35.75 |
| LENGTH | 36.5 |
| PROP65 | |
| WEIGHT | 477 |
| WARRANTY | 24 Months |
| EMISSIONS | Racing or Pre-Emissions Use Only |
| ATTRIBUTES | Throttle Body Included:Yes;Grade Type:Performance;Main Bearing Cap Bolt Quantity:4;Spark Plugs Included:No;Flywheel Included:No;Compression Ratio:9.5:1;Fuel Injectors Included:Yes;Oil Pan Included:Yes;Timing Cover Included:Yes;Harmonic Balancer Included:Yes;Cylinder Head Material:Aluminum;Air Cleaner Type:Conical;Alternator Included:Yes;Calibration:Yes;Camshaft Type:215deg/247deg .629/.656 121 LSA;Carburetor Choke Type:N/A;Carburetor Type:Not Included;Construction Type:Assembled;Crankshaft Material:Forged Steel;Cylinder Head Type:GM LSA With Edelbrock Valve Springs #5768;Displacement:416 CID;Distributor Included:No;ECU Included:Yes;Engine Block Material:Cast Iron;Hardware Included:Yes;Horsepower:720 HJ;Idler Pulley Included:Yes;Induction Type:Supercharged;Intake Manifold Type:EFI;Manifold Material:Aluminum;Oil Filter Included:Yes;Outside Pulley Diameter:Stock;Piston Type:Forged Aluminum;Plug Wire and Boot Included:Yes;Power Steering Pump Included:Yes;Pulley Belt Width:Stock;Quantity:Sold Individually;Rear Main Seal Type:1-Piece;RGL:WARNING: This product can expose you to Chromium Lead and Zinc which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information visit www.P65warnings.ca.gov.;Rocker Arm Ratio:1.7:1;Rocker Arm Type:LS3;Rotor Type:Eaton TVS 2300 Black Powder Coated;Torque:695;Type:GM LS3 Gen V;Universal Or Specific Fit:Specific Fit;Valve Cover Included:Yes;Valve Cover Material:Cast Aluminum;Valve Cover Type:OEM Black Powder Coated;Water Pump Included:Yes Standard;Wire Harness Included:Yes |
| PCDB CATEGORY | Engine |
| COUNTRY OF ORIGIN | US |
| PART TERMINOLOGY | Engine Complete Assembly |
| VEHICLE SPECIFIC FITMENT | N |
| INSTALLATION INSTRUCTIONS | crate_engine_valve_adjust.pdf |
Datasheet — not yet published