RDA’s Slotted & Dimpled Brake Rotor range are engineered to increase dissipation of water, dust and road grime from the contact area of your braking system. Improved integrity of the pad and rotor surface through deglazing of the contact area.
Directional slotting surface also combats “out-gassing” caused by gas produced from the brake pad bonding agent forming a cushion between your pad and rotor and thereby reducing brake fade & increasing brake bite & pedal feel.
Especially well suited for use with the RDA Extreme Brake Pads for towing, Utes, off-road, 4X4, and frequent & heavy braking.
Slotted brake rotors can cause slightly increased pad wear because their grooved faces consistently clear debris from the friction surface. This extra cleaning action, while beneficial for heat management, may result in faster consumption of brake pads in certain situations. Drivers who prioritise sharper pedal feel and stable operation under heavy load often find the trade-off worthwhile. In typical road conditions, many owners appreciate how these rotors help maintain consistent stopping power in a sporty car. Regular checks ensure that brakes remain balanced to prolong overall component life.
Some slotted designs create a slight hum as the rotor passes under the brake pad, but most modern options are quieter than older styles. This subtle sound rarely detracts from everyday driving and can be more noticeable on a performance setup. In many cases, proper bedding helps the pad and disc bond smoothly, minimising acoustic effects. Drivers who want to stop confidently often accept this minor noise for the consistent cooling benefits. Using a high-quality brake fluid and matching pads further reduces potential noise or vibration.
Slotted rotors can enhance braking response by sweeping away debris and gases, which helps keep the friction surface clean. This often leads to shorter stops in spirited driving, although everyday distances remain similar if the rest of the system is well maintained. Installing them with a matched pad and rotor kit ensures consistent contact and temperature control, especially when using proper tools. Many drivers feel more confident tackling steep descents or sudden stops. Ultimately, overall stopping distance also relies on tyre quality, suspension health, and correct maintenance.
Yes, these discs expel water from the contact area, reducing the risk of glazing and helping the pads grip effectively. Many enthusiasts who drive in damp climates select this style for steadier performance under rainfall. During a routine service, specialists often confirm each slot is clear of buildup to maintain optimal contact. Removing standing moisture also limits rust formation, contributing to better longevity. While slotted designs excel in wet conditions, drivers should always adjust speed to suit road circumstances for maximum safety and control.
RDA Brakes Extreme Brake Pads are a heavy duty copper free, dense semi metallic pad designed specifically for frequent or…