comp cams camshaft, drag race, solid roller, advertised duration 310/330, lift .800/.800, for chevrolet big block 396-454, each

Specifically designed for drag racing, COMP Cams Xtreme RX mechanical roller camshafts provide more lift and area under the curve and shorter seat timing than other high-rpm drag racing camshafts. Available in several different grind numbers, these camshafts are great for Competition Eliminator, Fast Bracket, Quick 16, nitrous, and Heads-Up drag racing applications. Comp Cams Xtreme RX mechanical roller camshafts are sure to meet your drag racing performance needs.