Mazda B2500 Ford Courier WL-T 2.5L Exhaust Manifold & Turbo Stud Kit

This high-performance stud and nut kit is made specifically for the IHI RHF5 VJ25 / VJ26 / VJ33 turbo setup used in the Mazda Bravo B2500 and Ford Courier 2.5L WL-T engines. Designed to keep your exhaust and turbo system tightly sealed under heat and pressure.

Each stud is manufactured from S35C heat-treated steel (Class 8.8) with phosphate coating to ensure strength and corrosion protection. Features an inner hex head for easy installation in tight engine bays.

Nuts are copper-plated and use a top-lock flange design that resists vibration and prevents loosening, maintaining a consistent clamp load — even under extreme conditions.

🔧 Key Features
‣ Tailored for Mazda B2500 / Ford Courier WL-T 2.5L turbo diesel
‣ Compatible with IHI RHF5 VJ25 / VJ26 / VJ33 turbos
‣ Exhaust manifold and turbo hardware options available
‣ Heat-treated carbon steel studs with phosphate finish
‣ Studs feature inner hex for precise fitment
‣ Copper-plated lock nuts with thread-deformed section for vibration resistance