COMP Cams 8470-1 Hi-Tech 3/8" Diameter 9.350" Length 0.135" Wall Pushrod 3/8 inch diameter; 9.350 inch length 0.135 inch wall thickness with 210 degree radius 37 percent stiffer than standard 0.080 inch wall pushrods Same diameter oil holes as standard wall thickness pushrods to retain oil flow Available in a variety of lengths from 7.750 inch to 9.750 inch