CJ7//CJ8 Dual Boosted Brake Kit

For decades, CJ and early YJ owners have lived with a braking system that was simply adequate for the vehicles and tires of the time. As tire sizes increased and these Jeeps became daily drivers, trail rigs, and overland vehicles, many owners found themselves wanting more confidence behind the wheel. Our Dual-Diaphragm Brake Booster Conversion is designed specifically for CJ7, CJ8, and non-ABS YJ models, replacing the factory single-diaphragm booster with a modern dual-diaphragm system. The result is increased brake assist, improved pedal feel, and reduced driver effort without altering the character of the vehicle. This conversion is available in several configurations depending on your needs: • Complete Kit – Includes the booster, master cylinder, mounting components, and soft lines needed for installation. • Booster & Master Cylinder Package – Ideal for customers who already have compatible brake plumbing or are replacing just the master and booster on our system.  • Replacement Soft Line Kit – Direct replacement lines for existing Laguna Brake conversion. Whether you're restoring a classic Jeep, building a trail rig, or simply looking for a safer and more comfortable driving experience, this upgrade provides modern braking performance while maintaining a clean, factory-inspired appearance. Learn more or order online: Laguna 4wd Supply Co. Built for vintage Jeeps. Tested on the trail. Designed to be driven. If you want to follow our Trail tested series go to Expedition Archive - A life of adventure.