Frankenstein Engine Dynamics M311 LS3 Cylinder Head Rect-Port Bare FED113002-BARE

Cylinder Head - M311 - Bare - 2.165 / 1.600 in Valve - 273 cc Intake - 71 cc Chamber - Aluminum - LS3 - GM LS-Series - Each

Engines and Components, Cylinder Heads and Components, Cylinder Heads by FRANKENSTEIN ENGINE DYNAMICS