Made in USA. Class II camshaft (215°-230°). Good idle quality. Low rpm torque and mid range performance. Will work with stock or slightly modified engine. Manual or auto transmission. Melling offers afull line of high performance camshafts for domestic cars, light trucks, import vehicles,marine and high performance engines. Melling offers specific high performance camshaft choices for street, RV, strip and circle track racing applications. Melling camshafts supply the performance to suit your horsepower and torque requirements wherever and whenever you want it. Melling high performance camshafts aredeveloped, engineered, tested and manufactured with the highest standards of quality and materials.