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Engine building, still need help

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EAABipe40FF

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I went to install the narrow deck cylinders on my O290/320 Franken engine and quickly realized I needed the internal wrenching cylinder base nuts. Looked them up and talk about sticker shock. I don't suppose anyone has some used ones laying around at a reasonable price. I don't expect them for free but they could easily cost more than the cylinders.

I don't think I need the plates with 150 hp cylinders?

Thanks,

Jack
 

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