Finish is electrolyzed for increased hardness of 55-60 Rockwell Increased hardness for better long-lasting corrosion resistance Smoother finish creates less drag and seal wear Not as bright of finish as chrome, but more durable Lengths given for OEM replacements may not be the exact OEM length Made in the U.S.A. Check length before ordering.. FORK TUBE 49MM CHR 27 3/4