We recently acquired a large inventory of stock and overstock items from a boat manufacturer. These products originally arrived in the manufacturer's packaging; however, in some cases, the original packaging may not be suitable for shipping and has been replaced with new packaging. Items may also show minor cosmetic blemishes due to storage.

Originally, these props were Rev 4 models, but Mercury later reworked them into Rev 4 XP versions. During this process, they lathe the blades slightly, reduce some of the cupping, and apply a lab finish to fine-tune performance with extreme precision. Occasionally, this reworking results in a pitch change. When that happens, Mercury will stamp out (X) the original pitch and RQ4 label, then mark the propeller with the new pitch (if changed) and the XP stamp on the hub.