Drag Race 276/284 Solid Roller Cam and Lifter Kit for Ford 352-428 FE

Excellent cam for bracket racing applications with 390-428 c.i. motors very easy on valve train parts. Needs 4500-5000 RPM converter or 4-speed transmission, headers, 11.5:1 compression ratio or better and 4.56+ gears. Rough idle.