RB25 & Neo Press Fit Blanking Plug/Bung – PCV Valve & Grommet Delete Upgrade your RB25 or RB25 Neo engine with this press fit blanking plug/bung, designed to delete the stock rubber grommet and PCV valve. These components are notorious for leaking, and this billet plug offers a reliable and permanent solution. Key Features: Perfect Fit: Fits RB25 and RB25 Neo engines. No Grommet Required: Deletes the stock rubber grommet and PCV valve, reducing the chances of leaks. High-Quality Construction: Made from 6061 aircraft-grade aluminum, ensuring durability and a professional finish. Easy Installation: Simple press-fit design—just remove the old unit, clean the area, and lightly tap the plug in place. Scratch-Free Installation: Use a soft hammer with tape on the face to prevent damage to the part during installation. Additional Details: Anodized Black: The blanking plug is anodized black for added corrosion resistance and a sleek appearance, but it can be painted in any color to match your engine bay theme. Durable & Leak-Free: Say goodbye to leaks caused by old, worn-out grommets and PCV valves. Installation Instructions: Remove the Old Unit: Carefully remove the stock rubber grommet and PCV valve. Clean the Area: Ensure the area is clean and free from debris. Press in the Blanking Plug: Tap the press-fit plug into place using a soft hammer with tape on the face of the part to avoid damage. Benefits: Leak-Free Solution: Prevents the common issue of leaks caused by degraded rubber grommets and PCV valves. Enhanced Engine Aesthetics: The anodized black finish gives your engine bay a sleek, clean look. Durability & Longevity: The 6061 aluminum construction ensures long-lasting reliability and performance.