Stainless One Piece Valley Tray - For "RB" Engines

Our one piece stainless valley trays look and fit great! Made 100% here in the USA from genuine 22 gauge 304 stainess steel sheet, these feature standard (non Max Wedge) port size, and they work best with single plane intakes which do not have the heat crossover under them. If you want to use these with a dual plane intake, you would have to mill off the heat crossover on the bottom of the intake manifold. This version fits "RB" (413/426/440) engines. Don't forget to order intake gaskets and valley pan hold down bars and bolts to go along with these, if you need them.