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Edelbrock 46725 LS3 416ci Stroker Long Block Victor Jr Heads 11.2:1 Compression

Manufacturer

Picture for manufacturer Edelbrock

Part Number

46725
5 reviews
Sale Price

$19,815.85

Estimated ship date Tuesday, November 24

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Product Details

The Edelbrock 46725 long block is a complete 416 cubic inch LS3 stroker engine foundation designed for serious performance applications. This is the same proven long block used in Edelbrock's Victor Jr. LS 416 crate engine that produces 602 horsepower and 538 ft-lbs of torque. Built on an aluminum LS3 block, this stroker assembly features a forged and balanced Manley 4340 crankshaft, forged Manley H-beam connecting rods, and Manley forged aluminum pistons delivering a displacement of 416 cubic inches with a 4.065" bore and 4.000" stroke.

Key Performance Components:

  • Victor Jr. LS3 Cylinder Heads (#61339) - High-flow aluminum heads engineered for maximum power potential
  • Rollin' Thunder Hydraulic Roller Camshaft (#2219) - Edelbrock's proven performance cam profile
  • 11.2:1 Compression Ratio - Optimized for premium fuel and maximum power output
  • LS3 Rocker Arms - 1.7 ratio for enhanced valve lift and performance
  • Forged Internal Components - Built to withstand high horsepower and sustained abuse

Features and Benefits:

  • Complete long block assembly with forged rotating assembly for durability
  • Black powder coated finish for corrosion resistance and professional appearance
  • Compact LS profile makes it ideal for engine swaps into muscle cars, street rods, and trucks
  • One-piece rear main seal design for improved reliability
  • Backed by Edelbrock's 2-year unlimited mileage warranty

What's Included: Long block assembly only (block, rotating assembly, cylinder heads, camshaft, and rocker arms). Does not include induction system, intake manifold, fuel system, ignition components, or accessories.

Note: This engine requires premium fuel due to the 11.2:1 compression ratio. Induction system, ECU tuning, and supporting components sold separately.

Products specifications

Fuel Delivery

Fuel Injection

Compression Ratio

11.2: 1

Horsepower Rating

602

Emission

Not Legal

Finish

None

Engine Make/Size

GM LS 416CID

RGL

WARNING: This product can expose you to Lead, 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.

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.

Universal Or Specific Fit

Specific Fit

Oil Filter Included

Yes

Rear Main Seal Type

1-Piece

Valve Cover Material

Cast aluminum

Rocker Arm Ratio

1.7:1

Spark Plugs Included

No

Throttle Body Included

No

Quantity

Sold individually

Wire Harness Included

No

Plug Wire and Boot Included

No

Engine Block Material

Cast iron

Calibration

No

Main Bearing Cap Bolt Quantity

4-Bolt

Hardware Included

Yes

Distributor Included

No

Water Pump Included

No

Quick and easy great website

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