Rocker Arm Stud Puller

The PROFORM Rocker Arm Stud Puller is a specialized engine service tool designed to safely remove rocker arm studs from cylinder heads without damage. This steel extraction tool accommodates both 5/16-inch and 3/8-inch rocker arm studs, making it compatible with a wide range of small-block and big-block engine configurations commonly found in domestic and performance vehicles.

Engine rebuilders and performance technicians rely on dedicated stud removal tools to prevent stripped threads and mushroomed studs during disassembly. The dual-size design of this puller eliminates the need for multiple tools in your shop inventory. Constructed from steel for strength and durability, this tool applies controlled mechanical force to extract pressed studs cleanly. Proper stud removal is critical before installing new studs, guides, or performing valve train work on heads that will be reused.

This tool is essential for engine rebuilding shops, performance automotive facilities, and serious DIY engine builders working on classic cars, muscle cars, and modern performance platforms. Whether you're performing a complete engine rebuild, replacing worn valve train components, or preparing a cylinder head for resurfacing, having the right extraction tool prevents costly mistakes that can compromise the integrity of expensive castings.

PROFORM is an established name in engine tools and performance components, and this stud puller represents the specialized equipment serious builders expect. At 2.08 pounds with compact dimensions (3.4 x 3.35 x 6.8 inches), it stores easily on a workbench or in a toolbox without occupying excessive space.