Head Builder Kit, Aluminum Aftermarket, Use Your Castings

Choose your casting and we will do the rest to make sure you get the right parts to rebuild your heads. No matter if cast iron or aluminum, we can help get the parts you need for a full rebuild. Don't let those good castings go to waste. Includes the following; Ferrea Stainless Intake and Exhaust Valves with standard install height Matching Crower, Edelbrock, DHP or Comp Springs matched specifically to your cam specs Chromoly Retainers and Locks Comp Spring Locators PEP Valve Stem Seals Option to add guide plates if needed