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

Specifications:
Description:
Description is loading...

Description is loading...





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 platformseliminating 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 coatedDisplacement: 416 c.i.d.Horsepower: Upwards of 720 HP when used with Edelbrock superchargerTorque: Upwards of 695 ft/lbs. when used with Edelbrock superchargerCompression: 9.5:1Block: LS3 AluminumCrankshaft: Forged 4340Pistons: Forged AluminumRods: Forged H-BeamCamshaft: 215 Deg /247 Deg , .629/.656, 121 LSARocker Arms: LS3, 1.7 ratioCylinder Heads: GM with Edelbrock Valve Springs #5768Warranty: 2-year / Unlimited mileageLong Block only. Does not come with an induction system
No offers available.