AMSOIL Z-ROD Synthetic Motor Oil is specially engineered for classic and high-performance vehicles. A high-zinc formulation to prevent wear on flat-tappet camshafts and other critical engine components, along with a proprietary blend of rust and corrosion inhibitors for added protection during long-term storage.

Available in both 10W-30 and 20W-50 viscosities to meet whatever your need is for your engine.  This will maintain those critical surfaces in your engine.

For more information on all our products for your Hot Rod and Classic cars, click here.