The M uses a unique adjustable upper a-frame and has provision for easy geometry adjustment through the a-frame mounts. This frame is for use with coilovers or coilover eliminators. The FLM version allows for crank heights down to 8". Width at hub face is 64" with wide 5 and 63" with 5x5.
Howe
Racing Enterprises
3195 Lyle Road
Beaverton, Michigan 48612