Racing Parts Maximum (RPM) was established in Southern California in 1998. Regarded as an innovative pioneer, RPM has won the admiration and confidence of many engine builders due to the premium quality and design of our products while allowing competitive prices. The need for superior products prompted us to increase our product lines on Crankshafts and Connecting Rods. Currently, RPM distributes more than 130 different crankshafts and manufactures over 170 different connecting rods supporting domestic and import engines. All crankshafts cover different strokes, materials, and balance types; whereas all rods include different lengths, beam styles, and machining process. Please see our products section your specific application. Whether you need engine components for GM, Chrysler, Ford, Honda, Mitsubishi, Nissan, Mitsubishi or Toyota at RPM our goal is to provide you the best parts possible.