FB RX-7 Rear Disc Conversion

Practical Brake Upgrade for First-Gen RX-7 Builds

A rear disc conversion solution for SA/FB RX-7 chassis, designed around real-world installation, serviceability, and grassroots motorsport use.

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FB RX-7 rear disc conversion kit

Built for Real Builds

The FB rear disc conversion is being developed for builders who want a practical, usable brake upgrade without turning the project into a full custom fabrication job. The goal is simple: strong parts, clear instructions, and an install path that makes sense.

Kit Goals

FB RX-7 Focused

Designed around first-generation RX-7 chassis needs and packaging.

Serviceable Parts

Built around components that can be maintained, replaced, and documented.

Clean Install

Bracket and hardware layout focused on repeatable installation.

Motorsport Mindset

Developed with autocross, street performance, and real car use in mind.

Documentation First

Install guide, parts list, torque notes, and setup information planned.

Small Batch Production

Built toward limited production runs through Last Chance Speed Co.

Planned Kit Contents

Caliper Brackets

Rear caliper mounting brackets designed for the FB RX-7 axle setup.

Mounting Hardware

Hardware package for bracket installation and assembly.

Install Guide

Step-by-step documentation with photos, fitment notes, and setup guidance.

Parts List

Compatible service parts and required components listed clearly.

Optional Add-ons

Future options may include lines, templates, or full install packages.

Support

Install support and fitment help through LCSC documentation and contact.

Current Development Status

FB Disc Conversion

  • ✓ Concept selected
  • ✓ FB RX-7 platform focus
  • ⏳ Bracket design
  • ⏳ Test fitment
  • ⏳ Install documentation
  • ⏳ Small batch planning

Planned Documentation

  • ⏳ Required parts list
  • ⏳ Tools needed
  • ⏳ Installation photos
  • ⏳ Torque notes
  • ⏳ Brake line notes
  • ⏳ Fitment FAQ

Development Photos

FB rear disc prototype

Prototype Parts

FB RX-7 test car

FB RX-7 Development Car

The kit is being developed around real first-gen RX-7 use.

Brake hardware

Hardware Testing

Fitment, clearance, and install details will be documented during testing.

Why This Kit?

Practical Upgrade Path

Many first-gen RX-7 builds need brake upgrades, but not every car needs an expensive full custom race system. This kit is intended to provide a practical rear disc conversion path for builders who want usable parts and clear documentation.

Made for Builders

The goal is not just to sell brackets. The goal is to provide a complete install path: what parts are needed, how they fit, what to check, and how to maintain the setup.

Interested in the FB Disc Kit?

The FB RX-7 rear disc conversion is currently in development.

Email: LastChanceSpeedCo@outlook.com