Copper Exhaust Seal Gaskets – 40mm OD X 30mm ID Header Ring (Pack Of 2)

This pack gives you two brand new copper exhaust seal gaskets.

They're the crush-type ring gaskets that go between the header pipe and the cylinder head or exhaust manifold.

With a 40mm outer diameter and a 30mm inner diameter, they're a common size for many motorcycles and small engines, including some Pioneer Nevada models.

Copper is great for this because it compresses to form a perfect, leak-proof seal.

A good spare to have in the toolbox for your next exhaust job.