Radium FST Mounting Bracket (Frame Rail Mount) (13-0011) Bosch Lower spring rates can be

Lower spring rates can be stiffened up by using the wide damping range as an artificial spring rate

As of November 2020

The revolutionary slotted arm design does away with the need for bulky

Wilwood Brake Pads

Cosworth Size 1 main bearings for the 4B11 Evo X engine are a nominal standard size and are used for most applications

Radium FST Mounting Bracket (Frame Rail Mount) (13-0011) Bosch Lower spring rates can beThe Radium FST Frame Rail Mounting Bracket has a 90 bend cantilevered. This bracket is constructed from steel for superior strength and nickel plated to resist corrosion which allows components to be grounded to the spare hole in the bracket. This assumes the bracket is mounted to an electrically conductive material such as a steel frame. *Limited Quantity* These have been discontinued by Radium in Dec 2025. STM does have a few remaining in stock!