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52MM_PISTON_KIT  (OLD_50_DOME) OR (NEW_70_DOME) (SHORT_ROD)  10/12R (100033) exed sorry discontinued

THIS PISTON WILL WORK WITH THE OLD STYLE PRE 81 SHORT CONNECTING RODS AND THE STOCK Z50 HEADS THAT ARE ALSO 1981 AND OLDER. WILL WORK WITH NEW_70_DOME HEADS TOO *

THIS IS A 52MM BORE PISTONAND NEEDS A SPECIAL CYLINDER AS THE STOCK 50 AND 70 CYLINDERS WON'T BORE OUT THIS BIG.

100033