NMD VS4 Valve Stem Seal – Replaces Honda 12208-413-003, Engine Valve Seal

Alright, so if you're rebuilding a Honda engine or just replacing some worn-out parts, these NMD valve stem seals might be what you need.

They're part number VS4, and they replace the original Honda part 12208-413-003.

Brand new, still in the package—nothing fancy, just a solid replacement.

These little guys sit on your valve stems and keep oil from getting into the combustion chamber.

If your engine is smoking on startup, these seals could be the culprit.

NMD makes decent stuff, so grab a set if you're doing a top-end job.

No UPC, but it's a standard part.

Get your engine breathing right and stop the smoke.