BBC Stud Girdle Kit BB-1 BB-2 BB-2X BB-3 Aluminum

Brodix BR 1230 rocker arm stud girdle kit for Big Block Chevy BB-1, BB-2, BB-2X, and BB-3 heads. Features 7/16-20in thread studs, made from natural aluminum for durability. Designed for high-performance racing engines, providing increased rocker arm stability and valve train reliability under high RPM. Sold as a kit.