Edelbrock Crate Engine LS 416 Long Block for Naturally Aspirated Applications

Edelbrock part #46725 is the same long-block used on our Victor Jr. LS 416 crate engine that makes 602 horsepower and 538 ft-lbs. of torque. 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 4.000" stroke. The core of this long-block are the Victor Jr. LS3 cylinder heads #61339 and Rollin' Thunder hydraulic roller camshaft #2219. These are the key components that help this engine deliver impressive power potential. Its compact profile makes this engine a great solution for a hassle-free LS swap into any high performance muscle car, street rod or truck!Engine Specifications:- Displacement: 416 c.i.d.- Horsepower: N/A- Torque: N/A- Compression: 11.2:1- Block: LS3 Aluminum- Crankshaft: Forged 4340- Pistons: Forged Aluminum- Rods: Forged H-Beam- Camshaft: Edelbrock Rollin' Thunder #2219- Rocker Arms: LS3, 1.7 ratio- Cylinder Heads: Edelbrock Victor Jr. #61339- Finish: Black powder coated- Warranty: 2-year / Unlimited mileage- Long Block only. Does not come with an induction system

Additional Information

Edelbrock part #46725 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

Application Summary

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

Part Type

Engine Long Block

• Delivers Impressive Power Potential

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Crate Engine, GM LS3 Stroker, LS416, 602 HP, Victor Jr Carbureted, Assembled, Long Block Only, Chevy, Each

Edelbrock 416 c.i.d. long block engine assemblies for GM LS are great foundations for building some serious horsepower. Each begins with an all-new GM aluminum LS3 engine block fitted with a forged and balanced crankshaft, forged H-beam connecting rods, and forged aluminum pistons. They create a 416 c.i.d. LS3 stroker with a 4.065 in. bore and 4.000 in. stroke offering a pump gas-friendly 9.5:1 compression ratio. The compact design of Edelbrock 416 c.i.d. long blocks for GM LS allow for seamless integration into most platforms, eliminating the need for modifications to your engine bay or hood. Black powdercoated engines are also available.