Supports 750HP+; 170,000 PSI Tensile Strength; 4130/4135 Chromoly Construction; 3/8 inch x .095 inch Wall Thickness; Seamless tubing cold drawn over a mandrel; Core hardened and triple tempered tips.
Nitride Coating; Sold As Complete Set; Billet 4140 Chromoly Construction; CNC-machined for extreme strength; Designed for stock rocker arms; Improves factory valvetrain in modified engines.
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