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  1. CADHOWDY

    I Need Piston Rings

    So here is the scoop, I currently have a 6.9 block, heads, and rotating assembly ready to go from my machinist. (Build Thread; EBAY TURBO BUILD) The last pieces that I need are a set of .040 over size piston rings. We have been unable to source them from any of our suppliers and the...
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