Rare 4 Ring BB Pistons { Ever Seen 1’s Like This }

As the digging continues cleaning out the shop attic - I ran across a full set of BB pistons * If my memory serves me right - I pulled these pistons out of a Super Pro 440 engine back in the 70's * They are not marked & I have no idea the manufacturer * You'll notice 3 compression rings & a oil ring * I have never seen a piston like this since discovering these * They measure 4.340 which would make them a .020 - 440 piston * Not to rule out a 400 BB either * Wrist pin dia. is
1.094 & from the centerline of the wrist pin hole to the top of the piston it measures 1.9849 * If anybody knows these pistons - please speak up * I have no idea what they are worth - so feel free to PM me if you're interested * Thanks for looking - Dan

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Author: admin