I have a Competition Cams P/N # 23-233-4 solid mechanical flat tappet cam I am no longer in need of. The specs are;Camshaft, 3-Bolt, Mechanical Flat Tappet, Advertised Duration 290/298, Lift .540/.558, Mopar, Big Block, 110 LSA. Duration @050 252/260. For more info....click here..COMP Cams...