GSC Stopper-Style Intake Valve Guide Set – Standard 8-Pack for Mitsubishi 4B11T (GSC3014-8)
Engineered for Mitsubishi 4B11T Head Builds
Upgrade your 4B11T engine with the GSC Power Division stopper-style intake valve guide set, precision-machined for smooth airflow and consistent valve control. This standard-size 8-pack (PN GSC3014-8) is ideal for full head rebuilds and performance applications.
Standard and Oversized Options Available
Guides are offered individually or in sets of 8. For tighter tolerances and custom tuning, oversized variants are available in +0.001" and +0.003", sold separately to meet the demands of high-load builds.
Technical Specifications
- Part Number: GSC3014-8
- Engine Fitment: Mitsubishi 4B11T
- Total Length: 1.735" / 44.07mm
- Outer Diameter: 0.4351" / 11.05mm
- Valve Stem Diameter: 5.5mm
Built for Precision and Performance
GSC valve guides are trusted by engine builders for their consistent machining and stopper-style design. Whether you're refreshing a street car or assembling a turbocharged track build, this guide set delivers reliable fitment and long-term durability.Fitment:
- 2008 - 2015 Mitsubishi Lancer Evolution X (4B11T)
- 2009 - 2010 Mitsubishi Ralliart (4B11T)
- 2009 - 2020 Mitsubishi Outlander (4B11T Turbo Swap)
- 2018 - 2023 Mitsubishi Eclipse Cross (4B11T Turbo Swap)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

