old 040
Pinnacle OPE Member
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- Jan 18, 2016
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Some 345's were and some weren't from what I've found. Either way with a riser a 346 cylinder will bolt on. Mine does happen to be the clam style and is OEM.The 345 is a clamshell design, the 346 is a split crankcase with a bolt on cylinder. They are not interchangeable.
Mark