426 HEMI, MOPAR, CHRYSLER, PLYMOUTH BILLET ROCKER STANDS. HARDENED STEEL HEAD STUD INSERTS AVAILABLE FOR 1/2" TO 9/16" HEAD STUDS. HEADENED STEEL DOWEL PIN INSERTS AVAILABLE FOR BOTH SIZES 1/4" TO 3/8". THESE STANDS ARE DESIGNED TO THE ROCKER ARM CORRECT GEOMETRY. SOLD IN COMPLETE SET OF 10. MANUFACTURED IN OUR SHOP WITH AMERICAN MATERIAL.
