After Run 1oz : ZAP31

Key Features, Corrosion inhibiter, One treatment lasts for months, Penetrates existing corrosion, Protects engine bearings during storage, Product Description, Treats engines and inhibits corrosion from forming. Adding After Run 2 to the engine protects all of the internal parts. One treatment lasts for months. Ideal for coating metal push rods before inserting them into sleeves.