GM Bow Tie Vortec Small Block Engine - Blue Thunder 355
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The 100-gram Precision Products piston pins are 2.250 inches long with an 0.868-inch diameter, chamfered for wire locks, made from 9310 steel, and are Casidiam-coated, which is the critical ingredient when you run steel against steel as there is no bushing in the small end of the rod. View Related Article
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