Discussion in 'Engine, Fuel and Exhaust' started by rgoot01, Dec 21, 2014.
is it possible to put shovelhead jugs and heads on a 1989 evolution big twin
Evos have cylinder studs, where the Shovels bolt on to the case, the exhaust ports are not the same and shovels are iron, evos are aluminum for better heat transfer. The oiling systems are not the same either
Interested in what is the thought behind this???
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