TRICK FLOW SBC CNC 18-Degr Cyl Head 250cc Assembled TFS-3181T001-C01

TRICK FLOW Cylinder Head - Ultra 18 - Assembled - 2.150 / 1.600 in Valves - 250 cc Intake - 56 cc Chamber - 1.560 in Springs - Angle Plug - Aluminum - Small Block Chevy - Each.