Royal Purple XPR Extreme Performance Racing Synthetic Motor Oil - 10W60 - 1 Quart 12100908 150" Gasket Bore

150" Gasket Bore

590The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

1974-1974 GMC K15/K1500 Pickup

NOTE: The Fuel Pump Booster cannot be used on fuel systems without a return line (pulse-modulated pumps)

and Edelbrock Performer square flange carburetors

Royal Purple XPR Extreme Performance Racing Synthetic Motor Oil - 10W60 - 1 Quart 12100908 150" Gasket BoreProduct Description: Motor Oil XPR 10W60 Synthetic 1 qt Bottle Sold Individually Royal Purples premium synthetic motor oil and synthetic lubricants have been designed to improve performance in all conditions and provide cleaner operation, better mileage and decreased oil change frequency. With options available for most automotive, industrial, marine, motorcycle and racing applications, Royal Purple is the obvious choice to maximize performance.