GSC Exhaust Valve Guide – Honda B-Series – 5.5mm Standard – Stopper Style – Single – GSC3051
Precision-fit valve guide for high-performance Honda buildsThis standard-size 5.5mm exhaust valve guide from GSC Power Division is designed for Honda B-Series engines. Featuring a stopper-style design, it ensures stable valve operation and consistent exhaust flow. Ideal for rebuilds and performance upgrades. Compatible with valve seal GSC1039.
Specs – GSC3051 Standard Profile:
- Total Length: 1.801 in / 45.75 mm
- Outer Diameter: 0.4750 in / 12.07 mm
- Valve Stem Diameter: 5.5mm
Available individually or in sets of 8. Oversize options (+0.001" and +0.003") sold separately for tighter fitment and custom tuning
Fitment:
- 1989–1993 Honda Civic SiR (JDM), CRX SiR
- 1996–2000 Honda Civic Si (USDM), Civic VTi (EU)
- 1994–1997 Honda Del Sol VTEC (USDM)
- 1992–1993 Acura Integra GS-R
- 1990–1993 Acura Integra LS/RS
- 1994–2001 Acura Integra LS/RS
- 1994–2001 Acura Integra GS-R
- 1997–2001 Acura Integra Type R
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