call to order - LS3 415ci 600 HP Stroker Long Block Assembly

  • Sale
  • Regular price $10,600.00

MUST CALL OR EMAIL TO ORDER. / (931) 807-8013

Are you looking for a replacement engine, larger displacement or just a do it yourself project?  We have a variety of Turn Key long blocks that will suite your needs?  All long blocks are hand assembled, torqued to spec, and use all 100% brand new parts. All long blocks include:

  • New GM OEM Oil Pan
  • Harmonic Balancer
  • Front and Rear Engine Covers with Seals
  • Top Engine Valley Cover


Cubic Inch / LTR's: 418 / 6.8
Horsepower: 600
Ft. Lbs. Torque: 545
Compression: 11.0:1
Aspiration: Normal
Rev Limit RPM: 6800
Block: Cast Aluminum
Bore x Stroke: 4.065" x 4.000"
Crankshaft: 4340 Forged Steel
Rods: Forged H-Beam
Pistons: Mahle Forged 
Heads: Cast Aluminum
Chamber CC: 68cc
Intake Port CC: 279cc
Intake Port Style: Rectangle
CNC Ported (Y/N): Yes
Intake Valves: 2.160" SS
Exhaust Valves: 1.590" SS
Valve Springs: Double
Retainers: Titanium
Rockers: 1.7: 1
Pushrods: 5/16" x 7.400" .080" Wall Chromoly
Lifters: Delphi Hydraulic Roller
Camshaft: Hydraulic Roller
Timing Chain Set: Single HD Roller