Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Undercut - Small Block Chevy - Kit MPN - R2 Fits SBC engines w/cast iron, aluminum OEM, Brodix, -8,-10,-11, Track 1, Dart Sportsman, Dart II, Airflow Research, & Brownfield heads. Vendor ARP Truck Freight-- NO
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