Endless Racing S4R Rear Performance Brake System w/ 1PC Rotors for GRB Subaru Impreza WRX STi

Endless Racing S4R Rear Performance Brake System w/ 1PC Rotors for GRB Subaru Impreza WRX STi

Endless Racing S4R Rear Performance Brake System provides superior braking performance in all conditions. It features high–grade materials throughout for maximum heat dissipation and rotor stability. The system’s four–pot aluminum alloy calipers provide an ultra–lightweight solution with enhanced rigidity, while the slotted and crossed–drilled rotors provide superior response with increased heat rejection. Additionally the included aircraft–grade stainless steel braided brake lines provide a 100% leak–free connection and the specially formulated brake pads provide quick stopping power. All of these components combine to give you improved grip and confidence in all types of driving conditions. Endless has provided an economical solution for those who require a rear 4–pot caliper but cannot afford the Racing 4 option. Their caliper kit is more affordable compared to what is available on the market, while at the same time presenting excellent braking performance. This highly–durable caliper body was created to be compact while performing dependably and to the highest standard. Using high–grade materials and engineering, Endless calipers are designed to handle even the harshest racing conditions without faltering. Complement your calipers with Endless RF650 Racing Super Fluid for the best outcome. This sophisticated set–up ensures your brakes will apply and release precisely and dependably.

Through Endless production, incredibly hard–wearing, impeccably crafted calipers are made from the finest materials and distinctive designs. Resilient even under trying conditions, they guarantee accuracy. Using RF650 Racing Super Fluid alongside these calipers provides optimum output. With total precision and trustworthiness, your brakes will switch on and off effectively.

Blue Anodized Finish

• When aluminum is exposed to oxygen in the atmosphere, a protective barrier forms which shields it from corrosion, a similar process to rusting. This is known as oxidation. With anodizing, the oxidation is intensified to create a layer that is made up of mostly aluminum oxide. This coating is particularly suited for racing cars because it is stronger than powder coating or painting and it can withstand wear and tear. Anodizing produces a uniform and resilient finish.

Curving Slit Brake Rotors

• The Brake Rotor with Curving Slit from Endless is designed to optimize brake performance with a specialized heat treatment and the Endless Blue heat–resistant coating. It is a reasonable price for a variety of uses, such as replacing worn rotors or for Street – Circuit racing.

Cost Effective, and More On So Many Levels

• Drivers and racing teams prefer Endless steel discs for their economical nature and selection of performance options, as well as its reliability and dependability in racing conditions.

Special Heat Treatment Process

• The continuous use of the rotor at a high speed and intensity can lead to surface heating and contraction, which can create small fractures known as heat cracks. To reduce these fractures, thermal treatment was applied to the section of the rotor in order to standardize them and reduce the production of heat cracks when operated for long periods of time. This practice has extended the life of the rotor, permitting its use for a longer period of time without any worries.

Blue Rotor Hat Finish

• To prevent corrosion and create a more attractive look, the bell crown has been coated in blue paint.

About Bedding

• In order to get the biggest benefit from a pad built to withstand high temperatures, a process called bedding must be done first. This involves heating up the pads prior to using them heavily, allowing them to be at their best.
• To compete in the highest tier of motorsport events, like SUPER GT, WRC, and several European competitions, it is imperative that participants have the best quality bedding.
• To get maximum benefit from semi–metallic brake pads, the proper “bedding–in“ process should be followed to maintain the temperature efficiency and prolong the life of the pads and rotors.
• How to Bed:
  • When utilizing a vehicle that has been fitted with a new product, be sure to raise the rotor temperature to between 400–500°C and apply the brakes gradually. Moreover, add atari and when the temperature has dropped to 100°C or lower, the entire procedure is complete.

Specifications

• Weight: 2050g
• Size: 135.2mm x 66.3mm x 234mm
• Compatible Rotor Diameter: 280mm thru 332mm
• Standard Color of Kit: Blue anodize
• Standard Compound for Kit: SSM / TR / MX72 / MX72-Plus
• Compatible Wheel Size: 17″

What’s Included

• Endless racing calipers (2)
• Brake pad set
• Caliper mounting brackets (2)
• Large diameter brake rotors (2)
• Stainless brake lines (2)

Applications

• Subaru Impreza WRX STI: GRB (2007-2011)

Notes

• To maximize the original performance of the brake pads, bedding in a dry, sunny day is preferable as wet weather conditions can inhibit optimal results
• The compatibility of wheels depends on what brand and size they are
• The Brake Rotor system kit includes the upward mounting system pieces; There are two types of these kits available, 1-piece and 2-piece, according to the model.
• The 2-piece type rotor bell housing utilizes Blue Alumite as its default, while the one-piece rotor hat has a blue coating

ABOUT ENDLESS

Endless is a leading manufacturer of high-performance brake systems, renowned for its innovative engineering and commitment to safety. Established with a vision to redefine braking technology, Endless has consistently pushed the boundaries of performance and reliability in the automotive industry.