Crankshaft. Building on the success of high-quality, O.E.M. replacement rods, Hot Rods introduced the perfect place to showcase them - in a Hot Rods O.E.M. replacement crankshaft. Since that time, Hot Rods crankshafts have been regarded as the premier alternative to costly manufacturer cranks. In addition to being a cost-effective alternative, Hot Rods crankshafts also bring a level of uncompromising quality, design and innovation not seen in its competitors. Factory assembled and trued to O.E.M. specifications, Hot Rods cranks will meet or surpass the O.E.M. in performance and durability. Note: Crank ONLY; does not include connecting rods.