Stoptech 939.45511 Disc Brake Upgrade Kit - Rear

StopTech Street 2 Wheel Disc Brake Kit Overview

The StopTech Street - 2 Wheel Disc Brake Kits with Cross-Drilled Rotors offer a reliable upgrade for Mazda RX-7 owners seeking improved braking performance. Designed specifically for the Mazda RX-7, this disc brake upgrade kit with part number 939.45511 provides enhanced stopping power and heat dissipation.

• Compatible with Mazda RX-7 models
• Includes cross-drilled rotors for better heat management
• Part number 939.45511 ensures precise fitment
• Disc brake upgrade kit designed for street use
• StopTech Street product line focused on performance and durability

About the StopTech Street Brake Kit Line

The StopTech Street - 2 Wheel Disc Brake Kits with Cross-Drilled Rotors are engineered to deliver consistent braking performance for street-driven vehicles. This product line emphasizes improved rotor cooling through cross-drilled designs, which helps reduce brake fade during repeated stops. The kits are tailored to provide a direct fit upgrade, making them suitable for Mazda RX-7 owners looking to enhance their braking system without extensive modifications.

Product Details and Specifications

This disc brake upgrade kit, part number 939.45511, is designed specifically for the Mazda RX-7, ensuring compatibility and ease of installation. The cross-drilled rotors included in the kit improve heat dissipation, which can help maintain braking efficiency during aggressive driving or in demanding conditions. The kit focuses on delivering a balance between performance and everyday usability, making it a practical choice for street applications.

Common Applications and Benefits

• Improves braking response and control for Mazda RX-7 vehicles
• Reduces brake fade caused by heat buildup during frequent stops
• Addresses rotor warping issues by enhancing cooling
• Upgrades factory braking components for better durability
• Enhances overall safety and vehicle control under braking

Installation Notes and Tips

When installing the StopTech Street 2 Wheel Disc Brake Kit (part number 939.45511) on a Mazda RX-7, ensure that the vehicle is securely lifted and supported. Verify rotor and caliper compatibility before installation. It is recommended to follow the vehicle manufacturer’s service manual for brake system procedures. Proper bedding of the new rotors and pads after installation will help optimize braking performance and longevity.

Quality Assurance and Warranty

StopTech products are manufactured to meet strict quality standards to ensure reliable performance. While specific warranty details for part number 939.45511 are not provided here, StopTech typically offers coverage against defects in materials and workmanship. For exact warranty information, consult the product documentation or StopTech directly.