Note: Limited New stock available now!
We now have:
The latest version of this head that now has CNC machined ports which have been flow tested.
Australian Made
Fullauto Cylinder 750 & 850cc Heads
for Norton Commando's (Bare) as seen in pictures below.
AUD $3390.00
750cc Heads also available
Norton Cylinder Head Issues:
We all know with some original cylinder heads there were problems with porosity, to porous castings which can lead to oil leaks and poor balance between cylinders. Stripped exhaust port threads another, broken fins, or disfigurement from misguided modifications over the last 40+ years of rebuilds.
Fullauto technologies re-engineered cylinder heads for Norton Commandos
Made
from virgin 601-T6 Aluminum.
These are not a copy of the original, these are a significant improvement.
Whilst these heads were not designed to be a performance part they are a vast improvement to the original, with looks that are very close to all but a purist.
D-shaped exhaust ports and long raduis inlets improves gas flow.
- All machining is via CNC
Harrop Engineering Australia.
- Phosphorous Bronze valve guides hardened ductile iron valve seats
- Heads are heat treated to T6 at Harrop Casting Technologies.
- Designed to use all standard Norton components such as shafts, covers, head gasket, valve springs, oil connection and head steady.
They are not made to a price, they are made to significantly improve the already well designed Commando head which now would be 40+years old.
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