Edelbrock Perf Plus Cam and Lifters Kit Ford 351M-400Edelbrock part #2172 Performer Plus camshaft is designed for Ford 351M 400 V 8 applications. This Edelbrock cam kit produced 390 ft lbs. of torque when used with #2171 intake and stock iron cylinder heads on a 400 engine. The camshaft will produce optimum torque from the low end to the mid range, Performer Plus camshafts match with Performer manifolds for vehicles operating from off idle to 5500 rpm. This Performer Plus is a smooth idling cam for