Powersports Authority

About the product Formerly PS-4 PLUS, same full synthetic, all-season formula. Engineering approved for Polaris 4-cycle engines. Extends gear life Industry-leading viscosity range. Maximum engine...

About the product Includes 2.5 quarts PS-4 oil and one Oil Filter Part Number 2540086 2.5 qt. of full synthetic, 4-cycle engine oil Ambient operating temperature of -40 to 100 degrees F. Promotes...