Timing Shims (5/8 x 24)

Use for timing Suppressor Mounts. Rocksett thread locker recomended, sold seperately.
5/8’’ ID Stainless Steel Timing Shim Set.
X1 .41mm,
X3 .25mm,
X3 .13mm,
X3 .075mm &
x1 2mm Washer. 
Made in the USA.