LS376/525 6.2L LS3 Engine 525 HPLS376 525 Long Block Chevrolet Performance LS Series Crate Engine 19435104 **CALL FOR AVAILABILITY (262) 692 9035 525hp @ 6,200 rpm 486 lb. ft. @ 5,200 rpm NOTE: Refer to catalog for the complete horsepower and torque testing procedures. A bigger cam for great performance! Chevrolet Performances LS376 525 is one of our most powerful naturally aspirated 6. 2L crate engines. Its based on the LS3, but adds our aggressive ASA camshaft to expand the