View Full Version : B18a Head
Draban
07-06-2011, 12:18 AM
Whats the difference if any between the B18a head and the B18b head is it possible to drop a B18a head thats been worked onto a B18b bottom end?
dougie_504
07-06-2011, 01:15 PM
OBD. Otherwise I think they're pretty much the same, internals are interchangeable.
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