GSC Power-Division Intake/Exhaust Valve Guides
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GSC Power-Division Intake / Exhaust Valve Guides - Subaru EJ SOHC
GSC Power-Division builds valvetrain hardware trusted by engine builders chasing reliability at high RPM and under forced induction. These smooth style intake or exhaust valve guides are engineered as a direct replacement for the Subaru EJ SOHC engine family, giving your cylinder head the tight tolerances needed for consistent oil control and valve seating under sustained load.
This listing covers valve guides for the Subaru EJ SOHC engine. Note that a complete engine rebuild requires two sets, one for intake and one for exhaust. Standard sized guides are available as a set of eight or individually, and oversized guides are sold individually in +.001 in and +.003 in for machined or reconditioned heads. Use the variant selector on the listing page to choose the correct size for your application.
Note: Confirm which guides your head requires before ordering, as intake and exhaust guides are sold separately and are not interchangeable.
Specifications
- Style: smooth bore intake or exhaust valve guide
- Standard size: sold as set of 8 or individually (SKU GSC3067-8 / GSC3067)
- Oversized options: +.001 in (GSC3067.001-1) and +.003 in (GSC3067.003-1), sold individually
- Two sets required per complete engine (intake and exhaust)
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your engine's specification and head machining requirements before ordering.
Not sure if these guides suit your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
Universal fitment — verify dimensions before ordering.
Technical Specifications
| Spec | Value |
|---|---|
| Application | Subaru EJ SOHC (Intake or Exhaust) |
| Style | Smooth |
| Quantity per Engine | 2 sets required for complete engine |
| Standard Size Set | Set of 8 |
| Standard Size Single | Sold individually |
| Oversize Option 1 | +0.0254 mm (+.001 in), sold individually |
| Oversize Option 2 | +0.0762 mm (+.003 in), sold individually |
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