LSX B15 Long Block

Chevrolet Performance CPP LSX 376-B15 long block crate engines allow builders to stretch the performance of turbocharged or supercharged combinations. These replacement powerplants are durable and feature all-forged rotating assemblies that support up to 15 lbs. of boost. They're topped off with high-flow, LSX-LS3 6-bolt rectangular port heads to create an affordable foundation for power. Chevrolet Performance CPP LSX 376-B15 long block crate engine technical specs: * Engine type: LSX-Series Gen IV small block V8* Displacement: 376 c.i.d.* Bore x stroke: 4.065 x 3.622 (103.25 x 92mm)* Block: LSX cast iron with 6-bolt cross-bolted main caps* Crankshaft: Forged steel* Connecting rods: Forged powdered metal* Pistons: Forged aluminum* Camshaft type: Hydraulic roller* Valve lift: .560 intake/.555 exhaust* Camshaft duration (@ 0.050 in.): 210 degrees intake/230 degrees exhaust* Cylinder heads: LSX-LS3 rectangular port with "as-cast" 68cc chambers and 6-bolt attachment * Valve size: 2.160 int