Aluminum Fast Road Aluminum Head – Gasflowed


Aluminum Fast Road Aluminum Head – Gasflowed

SKU: EN4825 Category:

An exceptional product that we are proud to offer via our UK supplier.


  • The tooling pattern work was CAD designed and CNC machined for accuracy to ensure high quality castings.
  • NEW perfect port design after many weeks extensive flow and dyno testing.
  • Latest CNC machining and state of the art CNC porting so flow is identical over the ports.
  • Over 8 hours of meticulous machining with 4 of those on CNC porting alone.
  • All heads are CNC Ported and not left as bare cast so ever one benefits from the power gains and consistency.
  • Significant BHP and Torque power gains when tested on our development engine using H4 carburettors and all standard engine components including the cast exhaust manifold. See the results for yourself on our dyno reading!
  • Accuracy and consistency.
  • Pressure tested.
  • CNC cut seats to provide a perfect valve seal.
  • Modern stem seal design.
  • Only the finest materials used


This is a list of alternate part numbers you can use to cross-reference for your Austin Healey

AH # ENG592
OE # na
ALT # na
Quantity per vehicle = 1


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