We have four fellas so far

Im thinking a brazed pipe where the first welsch plug is for the block as pictured and using the original RWD water/thermostat will be easier.
Using the Mini cooper R50 water pump looks like a perfect fit for the side of the block where the red block pipe out of the welsch plug plugged to short alloy inlet of Mini mechanical pump.

A mini part helping an A series who would have thought :)))

Below is a mazda 626 dizzie that could probably be used with its angled cap.

Attach file:

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  1111. twin cam A series mods.jpg (122.00 KB)


  waterpump R50 MINI Cooper.jpg (11.03 KB)


  dizzie for maz head.JPG (23.46 KB)


  mazda drivers side.jpg (75.46 KB)