Description

Cast in the USA and machined by Specialist Components UK

This casting is very suitable for sprint/race engines and turbo cars – their ports are very larger and suit applications as described chambers are 21-22cc but can be tailored to suit requirements.

Fully Assembled Cylinder Head
New bronze valve guides.
New Valves
High quality double springs.
New top caps and collets,
Drilled for 11 stud
Viton stem seals
All surfaces machined for maximum gasket sealing.

Weighs just 5.7kg fully assembled vs the iron head at 13.8kg!

These heads have bigger ports meaning they can be used for full race and rally applications.

These heads are a straight replacement for the iron 5 port head.