WTB A87 Open Chamber Cylinder Head

A87 was used on L18s and the first year L20B in the '74 610. U67 heads are likely more plentiful as they were used on all L20Bs from '75-'77. They are the same chamber size and have the 42mm/35mm intake/exhaust valves and the large 35mm intake ports. A87 have 32mm intake ports and usually 42/33mm intake/exhaust valves and in some cases 35mm exhaust valves.

The U67 does not have provision for coolant flow into the intake runners but a 3/8" drill can easily fix that.

RLJ 26

Posted September 9

I have all three (U67, A87 open & closed) if you need one. All need rebuilding but non have been shaved down yet. 

RLJ 26

Posted September 10

Where are you located?  I will have the USA spec A87.  I am out if the U60 & U67 L20B heads.  PM if interested in a USA spec A87

TJ