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Diamond Pistons G-Series wrist pins are produced from chromoly 4130 thick-wall tubing and a popular choice with OEMs, piston manufacturers, and shelf-stock piston sellers. Superior to common 1018 mild steel alternatives, these alloy steel pins are ideally suited for use in naturally aspirated race engines. Diamond Pistons G-Series wrist pins are blanked to size, heat treated (60 Rockwell O.D./45 core), tumbled, and ground. Many sizes and chamfered styles are available. Choose the proper size needed for your pistons.
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$18.00
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