Royal Purple ROY06051 20w50 XPR Racing Oil Case 6x1 Qt.

Royal Purple ROY06051 20w50 XPR Racing Oil Case 6x1 Qt. is listed by Motorstate as a Motor Oil for catalog matching by brand, part number, and product name. Use this source-backed listing when comparing Royal Purple components in the Motor Oil category. The manufacturer part reference is 06051, while the Motorstate part number is ROY06051. Catalog description context: Motor Oil - XPR - 20W50 - Synthetic - 1 qt Bottle - Set of 6. No vehicle compatibility is stated here unless it is present in separate fitment data.