SD Performance Focus ST170 Performance rear discs - Drilled and Grooved Transmission the driving impression can range

the driving impression can range from comfortable ride quality to a tighter and tense ride with improved road-holding characteristics

Not content with fitting a huge k&n filter we have also added a cold feed scoop which can aid Airflow into the filter & also doubles up as a protection if you have RS vents fitted

a must for track day enthusiasts

away from the direct flow of the exhaust gases

its gear tooth forms are optimized for strength and improved oil film retention over competitive designs

SD Performance Focus ST170 Performance rear discs - Drilled and Grooved Transmission the driving impression can rangeNew from SiCo Developments is our new range of high quality performance brake discs SD Performance! The aim is to maximise the performance of the discs but also keep them realistically priced to offer good value for money. With its unique drilled and grooved design, they will increase breaking performance by allowing heat to dissipate as quickly as possible. This will prevent brake fade with enthusiastic driving. This also makes the discs lighter for