Supercharged LT 416 Crate Engine (Long Block Only)

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Edelbrock part #46755 long block features a GM aluminum LT1 block with a forged and balanced Manley crankshaft, forged Manley H-Beam connecting rods and Manley forged aluminum pistons to create a 416 c.i.d LT1 stroker.
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Edelbrock part #46755 LT1 416 Long-Block is the base for our LT1 416 Supercharged crate engines. It features a GM aluminum LT1 block with a forged and balanced Manley crankshaft, forged Manley H-Beam connecting rods and Manley forged aluminum pistons to create a 416 c.i.d. LT1 stroker. Its compact design allows for a seamless swap into most platforms; eliminating the need for modifications to your engine bay or hood. This long-block is a great foundation for starting any high performance forced induction LT1 based build. Specifications: Displacement: 416 c.i.d. (4.065" bore x 4.000" stroke); Rods: Forged H-Beam; Camshaft: 243 Deg /254 Deg , .660/.651, 114 LSA; Rocker Arms: GM LT1 Gen V; Compression: 10.5:1; Induction: R2650 Supercharger System; Block: GM LT1 Gen V; aluminum; Cylinder Heads: Edelbrock Performer RPM #77119; Crankshaft: Forged 4340; Pistons: Forged Aluminum -20cc; Warranty: 2-year / Unlimited mileage; Long Block only. Does not come with an induction system



Manufacturer Edelbrock
Application Application Specific
UPC 00085347467556
Quantity Sold Individually
Wiring Harness Included No
Main Bearing Cap Bolt Quantity 4-Bolt
Availability Note Built to Order
Warranty 24 Months
Type GM LT1 Gen V (Long Block Only)
Camshaft Type 243deg/254deg, .660/.651, 114 LSA
Rocker Arm Type LT1
Carburetor Type Not Included
Rocker Arm Ratio GM OEM
Spark Plugs Included No
Intake Manifold Type Not Included
Oil Filter Included Yes
Rear Main Seal Type 1-Piece
Valve Cover Material Cast Aluminum
Hardware Included Yes
Plug Wire And Boot Included No
Compression Ratio 10.6:1
Construction Type Assembled
Flywheel Included No
Cylinder Head Type Performer RPM
Piston Type Forged Aluminum
Timing Cover Included Yes
Cylinder Head Material Aluminum
Valve Cover Included Yes
Harmonic Balancer Included Yes
Crankshaft Material Forged Steel
Air Cleaner Type Conical
Distributor Included No
Throttle Body Included No
Displacement 416 cid
Oil Pan Included Yes
Water Pump Included No
Engine Block Material Cast Iron
Calibration No
Emissions Code
Hazardous Materials Warning 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
Installation Notes
  • Oil pan dimensions: 2.625" tall at the front, sump measures 6.75" (front) to 7.75" (rear) high and 7.75" in length.; Your engine is supplied with Edelbrock Break-In Oil in the crate. Before starting engine, you will need to prime the oil system. Do not turn engine over with starter motor for priming.
Universal Or Specific Fit Specific
Valve Cover Type OEM, Black Powder Coated