Dart 19874080 Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, CNC Bare Casting
Dart 19874080 Cylinder Head Aluminum Big Block Chevy Pro1 365cc 2.350″ x 1.850″, CNC Bare Casting Material: RMR Cast Aluminum Alloy Valve Angle: 24° Intake Port Volume: 365cc CNC Intake Valve: 2.350” Exhaust Valve: 1.850” Chamber Volume: 121cc Intake Port Shape: Rectangle Exhaust Port Location: .300” raised Maximum performance, bracket racing, Head up and super classes.