CUSTOM GASKETS - SHIM KIT 4X4IN SS 20 EA OF 13 SIZES - CMGCK20

This pre-cut shim kit includes 13 different sizes with 20 replacements for each. The shims measure four inches width x four inches height and are made of 304 stainless steel. They have a tensile strength of 31,200 PSI and a Rockwell hardness of 80 to 90.