You want to use the PL-7 coverage plate if you need coverage on both sides of the mounted 7300 or a 7330 Hybrid. Works great for Fender System 1 to Kahler retrofits. Similar to the PL-2 which has the 1/4" extra plate on the lower (arm) side only to cover the slot route, the PL-7 has the same on both the upper and lower side of the plate in case you need extra coverage both ways. Adapter plate installation instructions here. Thickness of plate is .0625" (1/16") or 1.5 mm and made from pure 360HH brass and plated with black, chrome or gold plating.

$39.00 each.