Custom, Shovelhead Rockerboxes (bare, unpolished)
Order now!! Allow 2 weeks til shipping. Custom Shovelhead rockerboxes come bare. You can use your stock rocker arms and shafts. You will also need to build your own oil lines but holes are machined. You may also need to modify the height of your frame because of the height of the boxes. A very cool upgrade to your stock Shovelhead motor.