HKS Stem-seal set RB26DETT

This is an HKS stem seal set specifically for the RB26DETT engine. These small but crucial components sit on the valve stems and help control oil flow into the combustion chamber. When they wear out, you might notice increased oil consumption or blue smoke from the exhaust, especially after the engine has been running for a bit. Replacing them is a key part of rebuilding or refreshing the top end of your RB26DETT.

HKS is known for making well-built engine parts, and this set is no different. They are designed to fit precisely where the factory seals were, making installation straightforward when you have the cylinder head apart. Proper installation of these seals is important for maintaining good compression and preventing excess oil from fouling your spark plugs or carbonizing in the combustion chamber.