This Rocker Arm Ball and Nut kit fits 3/8 -24 in. thread studs. Grooved ball style for better lubrication, and self locking nuts. For use with stamped steel rocker arms. Made from quality steel material; Sold 16 piece kit. Product Features:Fits 3/8-24 Thread StudsRocker Arm Balls Are Grooved StyleNuts Are Self-Locking Typefor Use with Stamped Steel Rocker ArmsMade from Quality Steel Material
