Edelbrock Crate Engine LS3 Long Block Only

In stock
Regular price $33,586.00
Product INFO
  • Vendor Edelbrock
  • SKU T14.126177
  • Barcode 46720
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Manufacturer Part # : 46720


Market Description

  • 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
  • Edelbrock part #46720 is the same long-block used on our 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
  • Torque: Upwards of 695 ft/lbs. when used with Edelbrock supercharger
  • Horsepower: Upwards of 720 HP when used with Edelbrock supercharger
  • Long Block only. Does not come with an induction system
  • Cylinder Heads: GM with Edelbrock Valve Springs #5768
  • Camshaft: 215 Deg /247 Deg , .629/.656, 121 LSA
  • Warranty: 2-year / Unlimited mileage
  • Rocker Arms: LS3, 1.7 ratio
  • Displacement: 416 c.i.d.
  • Pistons: Forged Aluminum
  • Crankshaft: Forged 4340
  • Block: LS3 Aluminum
  • Rods: Forged H-Beam
  • Compression: 9.5:1

Key Search Words

Edelbrock; crate engine; crate motor; 2 year warranty; new engine; intake manifold; distributor; valve covers; small-block Chevy; oil pan; timing cover; camshaft; unlimited mileage warranty; 46726; LS engine; Late model; supercharger

Product Description - Extended

  • Edelbrock part #46720 long block features a GM aluminum LS3 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 LS3 stroker
  • CRATE ENGINE LS3 LONG BLOCK

Label Description

  • Long Block #46720 GM LS3 416, GM LSA Head W/Edelbrock Springs, 1-Piece Rear Main
  • LS 416 (Long-Block) for forced Induction Applications

Application Summary

Chevrolet:Small-Block Gen IV LS3:416 (6.8L)

Product Description - Short

  • Edelbrock Crate Engine LS3 Long Block Only
  • CRATE ENGINE

Product Description - Invoice

LS 416 (Long-Block) For Forced Induction

Features and Benefits

Aluminum Block For Light Weight

Product Description - Long

Long Block Crate Engine

AAIA Part Type Description

Engine Long Block

Shipping Restrictions

{ eo : 8in.}