DescriptionN/A – 416 ci LS3 based aluminum blockPeak Horsepower: 598 whp @ 5900 rpm (rated at the wheels)Peak Torque: 575 lb/ft @ 5050 rpm (rated at the wheels)Compression Ratio: 11.6:1Required Fuel: 91 Octane Pump GasolineForged Pistons – 4.070 Bore, 4.0 StrokeForged Steel Crank 1500hp RatedForged 6.125″ Connecting RodsSikky/AFR Cylinder HeadsComp Cams Camshaft 235/251, 621@113 LSAUpgraded TrunnionsLS7 LiftersPro Series .080 4130 Chromoly PushrodsMelling Performance Oil PumpGM Performance Assembly Components*All hp numbers will be within 2% of the advertised number* Sikky Manufacturing hand built LS engines feature the best components and are assembled by professional machinists. All hand built engines feature a balanced and blueprinted block with forged internals. We also partnered with AFR (Air Flow Research) to equip these engines with CNC cylinder heads. These builds have been track tested for maximum reliability and performance.Check out the Demo Video here.*Horsepower numbers are at the wheels on a Dynapack dyno with stock LS3 intake manifold and throttle body, Sikky 1 7/8” headers, and Sikky 4” intake/filter*
