Upgrading your engine's rocker arms is a great way to add power and performance. JEGS offers a wide selection of rocker arms from manufacturers such as Comp Cams, PRW, Crower, Harland Sharp, Scorpion Racing Products, and others. Also offered is a line of JEGS rocker arms to meet your needs. Each JEGS rocker arm set contains quality parts. Choose from many options available to meet your performance and budget needs.