NEW! Break In Oil...

Break that New Engine in RIGHT!

AMSOIL has answered the need by engine builders for a high performance Break-in Oil designed to protect high stress components like lifters and camshafts, while at the same time seating rings quickly. Choose AMSOIL Break-In Oil for your next engine build and protect that investment - break in done right!

NEW! ZROD High Zinc Synthetic Oil

Save those lifters!

AMSOIL Z-ROD™ Synthetic Motor Oil is specially engineered for classic and high-performance vehicles. It features 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.