Sort by

Patterson Elite

350ci Supercharged COPO Engine

ENGINE COMPONENTS: CHEVY LSX STEEL BLOCK 8 CT-WT FORGED CRANKSHAFT LSX ALUMINUM PEP CNC PORTED HEADS TITANIUM INTAKE VALVES SODIUM FILLED EXHAUST VALVES CALLIES ULTRA RODS GIBTECH/PEP PISTONS TOTAL SEAL DIAMOND FINISHED RING SET PAC SPRINGS...
Patterson Elite

427 C.I. COPO Stocker Engine

Major Components: • Cylinder Heads: GM 12578450 • Intake Manifold: Holley EFI• Block: GM 19213580 custom sleeved• Crankshaft: Compstar LS 4.000 stroke• Connecting Rods: Callies Compstar• Camshaft: Bullet ground to class...
Patterson Elite

396 C.I. COPO Engine

396/710HP   Major Components: Cylinder Heads: GM LS3  12629063Intake Manifold: Holley EPI - 300-125Block: GM 12621766Crankshaft: CompstarConnecting Rods: CompstarCamshaft: Bullet ground to class specificationsRocker Arms: GM upgraded by...