Girodisc Ford S197 Mustang GT500 ('13-14) Rear Replacement Rings 20-0599 replacing all previous aluminum variations

replacing all previous aluminum variations with a single stainless steel design

Flow-optimized for tuned engines

The Radium Engineering 22-Gallon Replacement Fuel Cell Can is a direct-replacement aluminium fuel cell shell designed for motorsport and high-performance builds requiring a large-capacity

APPLICATION SPECIFIC DESIGN OPTIMIZED FOR THE MK7/MQB PLATFORM

Girodisc Ford S197 Mustang GT500 ('13-14) Rear Replacement Rings 20-0599 replacing all previous aluminum variationsOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Please note that unless specifically noted, GiroDisc replacement rings are only designed to work with GiroDisc hats. They are not designed to be used with other brands, including hats from cars equipped with 2 piece rotors from the factory.