This claw is made from .750" billet alum., has a 2.395" x .190" mag drive register and racer can add an adjustable height stud to keep the claw parallel to the magneto drive clamping surface to keep your high amperage magneto from spinning under high rpm usage.
This claw fits early Hemi 331, 354, 392, and Donovan 417 engines. Finish is anodized red.
Don't trust a stock stamped steel claw because remember engine detonation is not your friend.