StopTech Trophy Big Brake Kit for Mercedes-Benz W124 E500/500E
The StopTech Trophy Big Brake Kit for Mercedes-Benz W124 is engineered for drivers seeking high-performance braking capability, thermal stability, and precise pedal control for classic Mercedes platforms. Developed using motorsport-derived technology, this kit delivers consistent braking performance under demanding road and track conditions, while maintaining compatibility with the W124 chassis.
Key Features
Calipers: Fully forged two-piece opposed piston calipers, anodized silver with StopTech branding, 4 pistons per caliper
Rotors: 355×32 mm two-piece slotted AeroRotors (massive upgrade over stock 294×25 / 300×28 / 320×30 mm)
Brake Pads: 4 StopTech performance street pads, low dust, high-heat capable
Brake Lines: Stainless steel braided lines for consistent pedal feel under high temperatures
Brackets & Hardware: Hard anodized 6061-T6 billet aluminum caliper mounting brackets with stainless steel studs
Benefits
Reduced caliper deflection thanks to fully forged design
Even clamping force prevents pad taper and ensures consistent braking
Two-piece rotor design lowers unsprung weight and heat transfer to wheel bearings
AeroRotor design increases airflow, improving cooling and reducing warp risk
Upgraded stainless steel brake lines replace OEM rubber for firmer pedal feel
Ideal for high-speed braking, spirited driving, and light track use
Fitment
Vehicle: Mercedes-Benz W124 E500/500E (124.036)
Additional Fitment: Likely compatible with 124.034 400E/E420 with minor splash shield modifications
Wheel Requirement: 18″ wheels or larger to accommodate caliper size
Installation Notes
High-temperature DOT4 brake fluid recommended for optimal performance
Calipers, rotors, pads, lines, and mounting hardware included
Designed for direct bolt-on installation with provided brackets
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