StopTech Trophy Big Brake Kit for Mercedes-Benz W124 E500/500E

Upgrade your W124 E500/500E braking performance with the StopTech Trophy Big Brake Kit, designed for enhanced heat dissipation, improved pedal feel, and faster stopping power. This complete kit comes new, never mounted, and includes everything required for installation on compatible W124 models.

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