Synthetic Oils

Z-ROD® Keeps Classic Vehicles Street-Ready

Keeping our vintage hot rods protected during storage times and inactivity makes many collectors anxious when it is time to be street ready. Older engines were built with flat-tappet cams and splash-lubricated components which when stored for long periods of time can be exposed to moisture creating humidity-driven rust and corrosion. Zinc dialkyldithiophosphate (ZDDP) is …

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AMSOIL Resists Viscosity Breakdown

AMSOIL Motorcycle oil resists viscosity breakdown more the any of the leading Synthetic motor oils. This means the oil does not break down and because of the AMSOIL’s superior additives Harleys can run 20-50 degrees cooler. This is especially important during the summer months when Harley-Davidson engines could be prone to overheating.