Standard size (3.566", 90.58mm) on the outside diameter to fit new or very good condition muff. Interference fit of 0.006" cold.
Bore and top flange unfinished. After shrinking into muff bore to suit piston, face off top flange and machine oil feed.
Standard size (3.566", 90.58mm) on the outside diameter to fit new or very good condition muff. Interference fit of 0.006" cold.
Bore and top flange unfinished. After shrinking into muff bore to suit piston, face off top flange and machine oil feed.