All Howards Cams use the highest-grade race quality billets available. All hydraulic and mechanical Howards Cams flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere.
Howards Cams are manufactured on dedicated high precision cam grinding machines. All Howards™ Cams are packaged and shipped in there unique, hard, high impact plastic reusable cases. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed.
3,800-7,200 rpm .532 int .540 exh lift, Duration @.050 of 256 int 266 exh Advertised 290 int 302 exh, this Howard's 4/7 Swap Mechanical Flat tappet (Solid) is a Drag Racing Cam, you must use a 4000+ stall. This cam requires 11.0 to 1 compression ratio
