SP Performance Street Plus HP Semi-Metalic Rear Brake Pads - SP Performance MD591

Street Plus HP Semi-Metallic Brake Pads by SP Performance. Vehicle Specific, "low resin" formulation, is manufactured with a "Positive Mold" process insuring strength, quality and performance. The OE style Chamfering and slotting help heat and dust dissipation. This advanced low dust formula provides excellent durability, quick recovery, and is rotor friendly compared to conventional brake pads. These semi-metallic high-performance brake pads are formulated for aggressive street driving, smooth quiet stopping, and will also keep your wheels clean. Street Plus brake pads have proven themselves in all types of weather conditions to stop better and last longer than traditional brake pads. Available for cars, trucks and SUV's.

Features:

• High Performance Semi Metallic Friction
• Formulated for aggressive street driving
• Positive Mold manufacturing for strength and durability
• Low Resin formula reduces brake fade
• Low Brake Dust
• High-friction compound delivers superior stopping power at a wide temperature range
• Anti-noise shims provide smooth quiet stopping
• OE style Chamfering and slotting help heat and dust dissipation
• Long lasting and is easy on the rotor
• Sold as a set for two wheels

Street Plus pads have a low resin formula which has a fast breakin period. It is manufactured with a positive mold process which uses virgin friction materials. (no regrind material). It is put into a press at 500 tons while it is heated creating a very dense formula without any air gaps. The more dense the friction, the longer it lasts. This positive mold friction requires 70% less resin. The low resin results in superior brake performance without making a hard and brittle pad which can cause noise and brake glazing. ("FF or "GG" co-efficient.) Not only will you get longer pad life, but also longer rotor life. Tradition methods of pad manufacturers use a process called flash molding. This low pressure molding requires a high content of resin to make the material flow. These are often high in code, but lower density pads will result in poor performance. With extensive testing, we have found that the Street Plus pad works in both cold and hot conditions. Other inferior brands may have a higher co-efficient such as "FF" and "GG" but will work only when the pad is very hot. When the pad is cold the result is scraping of the material which greatly reduces the life of the rotor and causes poor stopping.