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#1
08-31-2015, 10:06 AM
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used std 421 pistons - mixed set - $50
This is a mixed set of std 421 pistons consisting of one 70 1517 piston, three TP 9772728 pistons, and four B 580 pistons. These all appear to be good with no cracked skirts or other problems. The ring lands and grooves are the same height on all eight pistons. They vary in weight from 1 lb. 10 oz. to 1 lb. 11 oz. and could be weight matched by drilling divots out of the underside of the pin bosses which is a standard procedure. Pins are tight. These would be OK with an el cheapo driver build or if one or more was needed to fill out sets short of a piston or three. $50 + shipping.
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