Timing Shims (1/2 x 28)

Use for timing Suppressor Mounts. Rocksett thread locker recomended, sold seperately.
1/2’’ ID Stainless Steel Timing Shims Set.
X2 .34mm,
X3 .22mm,
X3 .11mm,
X4 .075mm &
x1 2mm Washer.
Made in the USA.