*** IN STOCK SHIPS TODAY *** 1/2-20 12 point steel nut. These can be used virtually anywhere on your race car that uses a 1/2-20" thread such as the head studs on a Hemi engine. Uses a 9/16" 12 pt. wrench. Nuts are heat treated steel and black oxide finish.
RBS SUPERCHARGERS will be CLOSED UNTIL Monday Aug 17th
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