Product Overview
The EF Racing RS4 Brake Kit is engineered for drivers who demand sharper pedal feedback and stable braking under spirited or semi-track conditions.
Featuring a forged 4-piston aluminum caliper combined with a TWIFLEX heat-treated brake disc, TWIFLEX high-performance brake pads, and RIETSCHOTEN special-edition explosion-proof steel braided lines, the RS4 delivers superior modulation, balanced braking force, and consistent fade resistance during aggressive street or light-track sessions.
Technical Composition
| Component | Specification |
|---|---|
| Caliper | EF Racing RS4 Forged 4-Piston Caliper × 1 pair |
| Brake Disc | TWIFLEX Heat-Treated Brake Disc × 1 pair |
| Brake Pads | TWIFLEX High-Performance Brake Pads × 1 set |
| Brake Lines | RIETSCHOTEN Special Edition Explosion-Proof Steel Lines × 1 pair |
| Mounting Set | Racing-grade mounting hubs and bridge mounts × 1 pair |
Key Features
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Forged-aluminum 4-piston design for optimal stiffness and weight reduction
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TWIFLEX heat-treated discs ensure stable braking under high thermal load
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TWIFLEX high-performance pads maintain constant friction during repeated stops
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RIETSCHOTEN braided steel lines eliminate pressure expansion, improving pedal feel
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Racing-grade mounting hubs and bridge mounts provide precise, durable fitment
Customization
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Custom Colors
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Custom Logo
Developed for performance drivers who value accurate pedal modulation and confident braking control.