Your future is in the stars! Well, kind of. Compstar Comet crankshafts from Callies answer your wishes for lightweight crankshafts that perform. The nucleus of these celestial crankshafts is 4340 forged steel that is triple heat-treated and nitrided. Callies Comets then have the mains gun-drilled, the rod journals lightened, the counterweights are pendulum-cut, and they're given a star flange. The journals are polished to 5Ra or less and have a star-bright shine. They're light in weight but big in performance and quality, and the best part is that they're not light years away! Fulfill your dreams with Callies Compstar Comet crankshafts.
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