Millington New XE 'Coscast' Cylinder Head - Bare
Fully machined head without seats and guides etc (to be finished by customer)
Oil bungs fitted core plugs
Standard combustion chamber
Standard size 'As cast' ports simular to original Coscast spec
+2mm more material on the fire face than on original heads
No Seats inserted
No guides or studs fitted and core plugs inserted
No cam caps, cams, follower etc.
Pressure tested, inspected and de-burred
Cast in LM25 Alloy using the same method, in the same foundry,as the last batch of Coscast type heads to be produced in the late 1990s which proved to be the reliable variant.