All the metal components on Wisefab Lexus IS front suspension are made of high strength steel

On road cars

Turbosmart Internal Wastegate Actuator provides better turbo response and greater sensitivity when managing boost pressures

including sheetmetal components

Depending on the rim diameter the recommended backspacing is 150-160mm (7" ET45

Clutch Kit - Xtreme Performance Heavy Duty Organic 280Nm 700kg (40% inc.) KFD23003-1A Xtreme Outback All the metal components onXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 280Nm Clamp load 700kg 40% Increased over standard Organic Friction Discs Heavy