Universal 7" Brake Booster and 1" Master Cylinder Kit for Early Hot Rods and Trucks: Frame-Mounted, Fits Auto Transmission, Dual Reservoir, 6:1 Pedal Ratio, Under Floor Power Brake Conversion - Speedway Motors, 9106005

• High-Quality Construction: Features a 7" single diaphragm brake booster, 1" bore Corvette style master cylinder w/ 1/2"-20 & 9/16"-18 IFF outlets, and a robust 1/2" steel plate brake pedal with a 6 to 1 pedal ratio. Versatile Mounting: Designed to mount to the inside of frame rail or boxing plate to fit various vehicles. Universal bracket assembly converts under-floor mount master cylinder applications to power brakes. Period Look with Modern Function: Retains the under-floor brake pedal for a classic look, while enhancing braking safety. Ideal for automatic transmission applications only. Featured and Trusted: As seen on Season 4 of Car Masters: Rust to Riches during the Zephyr Gotham Garage Build. Ensures improved braking safety for early hot rods and trucks. Comprehensive Brake Solution: Corvette style master cylinder designed for disc/drum applications with ports on both sides, catering to aesthetics and function. Kit also includes a classic round rubber pedal pad and all necessary mounting hardware for easy installation.