Project Mu Brake Master Cylinder Cap Green

The Project Mu Brake Master Cylinder Cap (also called a brake fluid reservoir cap cover or master cylinder cap cover) is a dress-up cap that fits over the factory brake master cylinder reservoir cap. It gives your engine bay a clean, finished look. Project Mu is a Japanese brake and performance parts brand, and these caps are made to match the size of specific factory reservoir caps.

Key Features:

• Slips over the factory reservoir cap, so the original cap stays in place
• Secured with a set screw on the side of the cap, with no modifications needed
• Aluminum construction with an anodized (alumite) finish
• Made in different diameters and heights to match different factory caps
• Can also be used on other vehicles if the size of the factory cap matches

Installation is simple. Place the cap over the factory reservoir cap and tighten the set screw. Check the dimensions of your factory cap against the specifications of the variant you choose.