Made of T356 aluminum with low-pressure casting and hot isostatic pressing for enhanced strength and material density
CNC-machined intake and exhaust ports
CNC-machined combustion chambers; Includes valve seats and valve guides installed
Valve seats and guides designed to accommodate 2.20" (intake) and 1.61" (exhaust) valves
Assembled head includes 2.20" intake and 1.61" valves and beehive-type valve springs (including retainers and keepers) installed
