Tuff Mounts Engine Mounts are engineered to handle the power and punishment of high-performance engine conversions. Designed for direct bolt-in fitment, our mounts suit LS, Barra, and other popular swaps across a wide range of vehicles. Built tough from high-grade materials, they deliver strength, vibration control, and reliability whether you’re on the street, strip, or track. Trusted by engine builders and racers Australia-wide, these are the mounts serious builds start with.