Leading A-Series engine specialist since 1981
The MED Rally Special is based upon our popular Road Competition head, but with enlarged inlet ports and single-groove valves with steel caps and collets. These work especially well on engines running a Weber 45DCOE carburettor, road or competition.
Enlarged three-angle valves are manufactured from 21NS stainless steel forgings, plasma nitrided for extra strength and wear characteristics, and installed in our own high quality bronze valve guides. The combustion chambers are expertly re-profiled and the capacity optimised to gain the correct compression ratio for your engine.
Final assembly is completed with MED road-spec double valve springs. The head can be supplied to suit 9-stud or 11-stud head fixings and painted in a variety of colours, ready to fit.
Machined in-house to a very high specification as follows;
Options to be confirmed;
Please note, these cylinder heads are machined to order - once you have purchased this product a member of our sales team will contact you to finalise the specification and advise delivery.
We aim to deliver within 20 working days from the initial order, however during the race season this can vary with demand. Please contact us for the most accurate lead times.
These are now only available on an outright basis, based on a brand new MPi Mini casting that can be adapted to suit earlier engines.