GSC Viton Valve Stem Seals – Honda B18–B21, D16, H23 – 6.6mm – Set of 16 – GSC1041
High-temp upgrade for Honda valvetrain durability
Designed for Honda B18–B21, D16, and H23 engines, this set of 16 Viton valve stem seals from GSC Power Division offers enhanced heat resistance over standard OEM materials. Built for 6.6mm valve stems, these seals are ideal for high-performance builds where elevated temps demand more robust sealing.
Fitment:
- Honda Civic (1988–2000) – D16A6, D16Y7, D16Y8, D16Z6
- Honda CR-X (1988–1991) – D16A6, D16Z6
- Honda Del Sol (1993–1997) – D16Z6, D16Y8
- Honda Integra (1990–2001) – B18A1, B18B1, B18C1, B18C5
- Honda Prelude (1992–1996) – H23A1
- Honda Accord (1994–1997) – H23A1
- Acura Integra GS-R / Type R (1994–2001) – B18C1, B18C5
- Acura Integra LS / RS / SE (1990–2001) – B18A1, B18B1
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