CALL SHANON WITH ANY QUESTION. Chrysler Aluminum Small Block Motorsport Cylinder Heads. For 2.02 Intake Valves and 1.6 Exhaust Valves. Bare and ready for assembly. Heads use OEM type 318-360 "LA" shaft rockers. Complete heads also available with one piece swirl polished. Steel valves and dual valve spring good for. 640 flat tappet or. 550 hydraulic roller cam. Bare heads available fully. Ported with 190cc Intake Ports and 65cc Chambers (flow numbers not yet available). Bare heads fully CNC ported. Complete CNC ported heads also available with one piece swirl. Stainless steel valves and dual valve spring good for. Complete heads fully CNC ported. Chambers on ported heads are "as…