Edelbrock 46727 LS 416 6.8L 602 HP Carbureted Crate Engine

Description

Get the old-school look of a carburetor with the brutal modern power of an LS using the Edelbrock 46727 LS 416. This 6.8L stroker cranks out a dyno-proven 602 HP right out of the box without the headache of complicated EFI wiring harnesses. Packed with forged internals and topped with a Victor Jr. intake and an MSD ignition controller, this aluminum beast is completely dressed and ready to dominate the drag strip.

Key Features of Edelbrock 46727 LS 416

• 602 HP Dyno-Proven Output: Eliminates the guesswork of building an engine by delivering verified, massive horsepower straight from the crate.
• Carbureted LS Intake: Features an Edelbrock Victor Jr. single-plane manifold that gives you a classic look with modern LS airflow.
• MSD Ignition Controller: Includes a pre-wired ignition box that reads the factory crank sensor and fires the coil packs automatically.
• Forged 4.00-Inch Stroker Crank: Pushes the aluminum LS3 block out to 416 cubic inches for violent launches off the starting line.
• CNC-Ported Cylinder Heads: Maximizes port velocity so the massive cylinders can breathe deeply at the 6500 RPM redline.
• Aluminum Engine Block: Keeps your front-end weight extremely low to improve chassis weight distribution and cornering.

Component Breakdown: Dressed Carbureted LS Configuration

This fully dressed carbureted LS package gives you modern power with a simple, three-wire hookup.

• The forged 416ci bottom end is safely housed inside a brand new, lightweight aluminum LS3 block.
• Arrives completely dressed with CNC heads, coil packs, ignition controller, Victor Jr. intake, and a massive carburetor.

Vehicle Fitment & Compatibility Matrix

This 6.8L carbureted beast fits easily into vintage muscle cars utilizing standard LS conversion plates. Choosing a carbureted LS 416 crate engine gives you 602 horsepower without dealing with modern computer mapping.

• Fits classic Chevy Nova and Chevelle drag cars wanting an LS swap without the messy computer wiring.
• Fits vintage Camaro pro-street builds demanding a massive 602 HP carbureted powerplant.
• Fits custom C10 truck restomods looking for the classic hot rod look paired with modern LS reliability.
• Fits custom tube-chassis race cars requiring a lightweight, high-horsepower engine that is easy to tune.

Fuel & Ignition System Requirements

Feeding this 602 HP monster requires serious fuel flow, but the ignition is practically handled for you.

• You must run a high-volume mechanical or electric fuel pump capable of feeding the thirsty 4-barrel carburetor.
• Simply provide a 12V switched power and ground to the included MSD ignition box to fire the factory-style coil packs.

Installation, Break-In Oil & Priming Instructions

Do not skip the pre-lube process; it is the most critical step for a forged LS engine.

• Connect a pressurized oil priming tank to the side of the block to lubricate the cam and bearings before starting.
• Fill the pan with conventional high-zinc break-in oil and change it after the first 500 miles.

USA Warranty, Emissions & Logistics

This massive 6.8L engine is shipped securely on a freight pallet directly to your garage.

• Backed by Edelbrock’s 2-Year, unlimited-mileage warranty covering all internal mechanical parts.
• Not legal for street use on modern emissions-controlled cars; built strictly for closed-course racing.