Manifold half-rims

Manifold half-mounts are special components that attach the manifold to the cylinder head of a motorbike and ensure a tight connection between the two components. They are crucial for sealing the exhaust system to ensure optimum engine performance and efficiency.

Made from robust materials such as stainless steel or aluminium, they are heat-resistant and resistant to corrosion. A defective or worn manifold crescent can lead to exhaust gas leaks that affect engine performance and generate unwanted noise.

It is therefore important to check the manifold half-moons regularly and replace them if necessary to ensure that the exhaust system functions properly.

Proper sealing with manifold half-moons is important to prevent air and dirt from entering the engine, thus reducing engine wear.