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Edelbrock 46720 - Crate Engine LS3 Long Block Only

Name: Edelbrock 46720 - Crate Engine LS3 Long Block Only
Brand: Edelbrock
SKU: EDEL-46720
Price: 20744.99 USD
Availability: OutOfStock

Edelbrock 46720 - Crate Engine LS3 Long Block Only

Edelbrock | 46720
SKU: EDEL-46720

$20,744.99 USD

~~$22,819.49 USD~~ $20,744.99 USD

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DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

Edelbrock 46720 - Crate Engine LS3 Long Block Only

Long Block #46720 GM LS3 416, GM LSA Head W/Edelbrock Springs, 1-Piece Rear Main

Edelbrock part #46720 is the same long-block used on our E-Force LS Supercharged crate engine that delivers 720 horsepower and 695 ft-lbs. of torque on 91 octane pump gas. It features an aluminum LS3 block with a forged and balanced Manley crankshaft, forged Manley h-Beam connecting rods and Manley forged aluminum pistons to create a 416ci LS3 stroker with 4.065" bore and 4 stroke. 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 LS based build.Engine Specifications:- Finish: Black powder coated- Displacement: 416 c.i.d.- Horsepower: Upwards of 720 HP when used with Edelbrock supercharger - Torque: Upwards of 695 ft/lbs. when used with Edelbrock supercharger- Compression: 9.5:1- Block: LS3 Aluminum- Crankshaft: Forged 4340- Pistons: Forged Aluminum- Rods: Forged H-Beam- Camshaft: 215 Deg /247 Deg , .629/.656, 121 LSA- Rocker Arms: LS3, 1.7 ratio- Cylinder Heads: GM with Edelbrock Valve Springs #5768- Warranty: 2-year / Unlimited mileage- Long Block only. Does not come with an induction system

Forged Internals
Aluminum Block For Light Weight

Calibration: No

Compression Ratio: 9.5:1

Wire Harness Included: No

Torque: N/A

Carburetor Type: Not Included

Rocker Arm Ratio: 1.7:1

Rocker Arm Type: LS3

Valve Cover Included: Yes

Water Pump Included: No

Construction Type: Assembled

Hardware Included: Yes

Quantity: Sold Individually

Engine Block Material: Cast Iron

Carburetor Choke Type: N/A

Valve Cover Type: OEM, Black Powder Coated

Universal Or Specific Fit: Specific Fit

Valve Cover Material: Cast Aluminum

Oil Filter Included: Yes

Harmonic Balancer Included: Yes

Timing Cover Included: Yes

Piston Valve Reliefs: Yes

Piston Style: Dish

Oil Pan Included: Yes

Intake Manifold Included: No

Engine Water Pump Included: No

Grade Type: Performance

Fuel Type: Gas

Flywheel Included: No

Flexplate Included: No

Engine Oil Pump Included: Yes

Engine Displacement: 416

Cylinder Head Material: Aluminum

Windage Tray Included: Yes

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.

Plug Wire and Boot Included: No

Horsepower: N/A

Air Cleaner Type: Not Included

Crankshaft Material: Forged Steel

Distributor Included: No

Camshaft Type: 215deg/247deg, .629/.656, 121 LSA

Main Bearing Cap Bolt Quantity: 4-Bolt

Piston Type: Forged Aluminum

Type: GM LS3 (Long Block Only)

Cylinder Head Type: GM LSA With Edelbrock Valve Springs

Rear Main Seal Type: 1-Piece

Throttle Body Included: No