Total brand, High Zinc conventional motor oil for all air-cooled and WBX Vanagon engines. Noticing premature camshaft lobe wear? Trouble with your lifters wearing oddly? Years back all motor oil had a zinc additive to help with cam break-in and lengthen the overall lifespan of your camshaft and lifters. You can supplement any motor oil with ZDDP additives, but those are expensive. Why not just use an oil like you used to? With specs the same as Valvoline VR-1 Racing Oil, this oil provides the same protection, at a fraction of the price.