AMC Eagle Den Forum

The Mighty 258 => The Engine => Topic started by: Will on July 02, 2011, 02:31:12 PM

Title: Stud Mount
Post by: Will on July 02, 2011, 02:31:12 PM
Anyone know what the size of the ROCKER ARM STUD MOUNT in the 4.2L head?  Is it 7/16 or 3/8? ???