Edelbrock Cylinder Head SB Chrysler Victor In-Line 16 Complete w/ Solid Roller SpringsThese Edelbrock #61729 Victor Series cylinder head is for use on 1967 1991, 318 360 c. i. d. Chrysler LA engines. They feature fully CNC ported 58cc combustion chambers and have an intake port volume of 225cc. This cylinder head is an in line valve design incorporating a 16deg valve angle (stock is 18deg) for improved air flow and increased power levels over heavily ported stock versions. They also feature the Chrysler W5 bolt pattern and have raised