This is the gen 2 TPR valve cover with a variety of new features. These valve are made in house in the USA.
With the gen 2 valve cover you will have the choice to run your stock plug wires, ProXP coils, MSD coils or TPR Full Flow water kit
The full flow water kit design eliminates the death air pocket that can form in the upper portion of the cylinder heads water jacket causing 80% of all head gasket failures and plumbs right into your radiator return line hose.
Fits Polaris RZR models:
If you buy a kit with MSD coils or a full flow water kit and carry a lot of weight in your bed you might need to do some heat shield modifications. The factory beds are very flexible and extra weight may cause heat shield to contact the MSD coils and possibly ruin them. Modifications can be made with the following holesaw sizes and measurements in the picture below.