GSC +.003" Intake Valve Guide w/ Stopper Subaru EJ20 / EJ25 (GSC3026.003-1)
Oversized Intake Valve Guide for EJ-Series Subaru Engines
The GSC Power-Division +.003" Intake Valve Guide is engineered for Subaru EJ20 and EJ25 engines, including EJ205, EJ207, EJ255, EJ257, and EJ257B. This stopper-style guide features a +.003" oversize, ideal for cylinder heads that require a tighter fit due to wear or machining.
Sold Individually
Each guide is sold as a single unit. Standard size guides are available individually or in sets of 8. Oversized options include +.001" and +.003" for precision head work.
Technical Specifications
- Part Number: GSC3026.003-1
- Total Length: 1.560" / 39.62mm
- Outer Diameter: 0.4357" / 11.07mm
- Valve Stem Diameter: 6mm
Fitment Note
Application: Designed for Subaru EJ20 and EJ25 series engines. Confirm compatibility before ordering, especially when oversized guides are required.
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