12MM Rocker Arm Shaft Socket J-44706 J-36003-A Fit For Detroit Diesel Series 60
$35.18
Used to tighten the rocker nut to OE specifications. Suitable for Detroit Diesel Series 60. Similar to J-44706. (NOTE: need drill it out using a cobalt bit at 7/16" and then drill it again at 1/2". ).
