With a Patterson Elite 427ci LS COPO Super Stock engine you will have the power and consistency to go rounds from the top side of the ladder. Our Super Stock engines are the best route to contending for and dominating your class. All of our engines are...
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
TOTAL SEAL DIAMOND FINISHED RING SET
• 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...
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...
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