Penn Yan Aero FAQs > Engine Detais > Who does Penn Yan Aero's crankcase work?
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In order to maintain the highest level of quality control, Penn Yan Aero has a full machine shop in-house. Penn Yan Aero's investment in machinery and training extends to all areas of overhaul including engine crankcases. We line bore the crankshaft and camshaft bores as compared to most crankcase shops that line hone. The Penn Yan Aero process provides the most true center line available for your engine.
Last updated on June 19, 2012 by Jim Rowe