Blueprint Engines PSLS42750CTF: PSLS42750CTF GM LS 427 ci. (7.0L) ProSeries Base Dressed Engine w/LS3 Fabricated Aluminum Intake [600 HP]
LS3 Fabricated Aluminum Intake Manifold
GM LS 427 ci. (7.0L) ProSeries Base Dressed Engine 600 HP/530 ft.lbs. TQ New Cast Iron Block New LS3 Aluminum Cylinder Heads LS3 Fabricated Aluminum Intake Compression Ratio: 11:1 Does Not Include Engine Controller (ECM)