Chevrolet Performance 19435104 - LS376/525 6.2L Crate Engine - 525HP

**Please note, the exhaust manifolds and flexplate are no longer part of this crate engine assembly!** Looking for a late model LS engine that has a little thump from the camshaft? The 525HP LS3 with the aggressive ASA performance cam will fill the bill. With a tight lobe separation of 110-degrees and 0.525" of lift on both the intake and exhaust, along with 226-degree duration on the intake and 236-degree duration on the exhaust measured at 0.050" - this cam produces superior throttle response and great top end power. Chevrolet Performance also offers a complete ECM/Wiring Harness Kit programmed and calibrated to match this camshaft for proven driveabilty and performance. The 525HP LS3 is the perfect crate engine for those desiring a "bumpy" camshaft idle for a drop-in package. Engine LS376/525 Horsepower 525HP @ 6200RPM Torque 486FT/LBS @ 5200RPM Compression Ratio 10.7:1 Block Cast Aluminum with 6-Bolt, Cross-Bolted Main Caps, 4.065" Bore Crankshaft Nodular Iron, 3.622" Heads Aluminum LS3 Rectangular Port, 68cc Chambers Valves 2.165"/1.590" Camshaft Lift 0.525"/0.525" Hydraulic Roller Dur. @ 0.050" 226°/236° LS3 525HP Crate Engine Special Notes Crate Engine does NOT include the ECM controller kit Requires Premium 93-Octane Fuel Uses the Chevrolet SS Oil Pan Assembly – Check with our Tech Team for suggested oil pans to fit your application Not Intended for Marine Usage Developed by GM for Pre-1976 Street Vehicle Engine Swaps Previous Part Numbers: 19435104 19434641 19434642 19432418 19419866 19370413 19369338 19301360 19259233 19259232