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GSC Exhaust Valve Guide w/ Stopper 6mm +.003" (Honda B-Series) GSC3049.003-1

GSC Power Division Exhaust Valve Guide w/ stopper, 6mm +.003" Single (Honda B-Series) - GSC3049.003-1

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Item#:
gsc3049.003-1
$6.71
Price: $5.70
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GSC Exhaust Valve Guide – Honda B-Series – 6mm +0.003" Oversize – Stopper Style – Single – GSC3049.003-1

Precision-machined for high-performance Honda engine builds

This +0.003" oversize exhaust valve guide from GSC Power Division is engineered for Honda B-Series applications. Featuring a stopper-style design, it delivers secure valve seating and consistent exhaust flow under demanding conditions. Designed for use with valve seal GSC1039.

Specs – GSC3049 Profile:

  • Total Length: 1.801 in / 45.75 mm
  • Outer Diameter: 0.4750 in / 12.07 mm
  • Valve Stem Diameter: 6mm

Standard guides are available individually or in sets of 8. Oversize options (+0.001" and +0.003") sold separately for tighter tolerances and custom fitment.

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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