BBC Assembled Hydraulic Roller 360cc Intake Port. FLO-TEK 407-600 BBC Assembled Hydraulic Roller 360cc Intake Port. Cylinder Head - Assembled - 2.540 in/1.500 in Valves - 360 cc Intake - 133 cc Chamber - 1.530 in Springs - Aluminum - Big Block Chevy - Each. Please reach out to us if you have any questions or need further assistance. Please reach out for additional services or questions. Items installed are ineligible for return. NOTE Many local shops will accept cores without any charge to you. KE-Sales offers a wide range of automotive parts and accessories. Whether you are looking to replace an existing part, enhance your vehicle, or increase the…