5.5mm Viton Valve Stem Seal Set for Honda K Series (Exhaust) Supertech:Default Title these seals resist high-temperature degradation

these seals resist high-temperature degradation and maintain consistent compression over extended engine operation

these studs withstand extreme exhaust temperatures while resisting corrosion and thermal stress

sophisticated crown architecture

SpeedFactory MLSS-HP Head Gasket delivers OEM-grade sealing performance for Honda and Acura B-Series VTEC engines

Upgrade your 1JZ/2JZ engine bay with SpeedFactory's premium titanium intake manifold stud kit

5.5mm Viton Valve Stem Seal Set for Honda K Series (Exhaust) Supertech:Default Title these seals resist high-temperature degradationSupertech's 5. 5mm Viton valve stem seal set delivers OEM quality sealing for Honda K series exhaust valves. Constructed from premium Viton material, these seals resist high temperature degradation and maintain consistent compression over extended engine operation. The precise 5. 5mm diameter ensures proper fitment on K series cylinder heads without modification. Ideal for rebuilds, performance upgrades, or preventative maintenance on K20, K24, and