GSC Power Division Intake Valve Guide for Subaru EJ205/EJ207/EJ259 Manganese ...

GSC Power Division Intake Valve Guide – Subaru EJ205/EJ207/EJ259 Precision-fit manganese bronze intake valve guide engineered for Subaru EJ205, EJ207 and EJ259 engines. Designed as a stopper-style, single guide, this component restores valve alignment, reduces wear, and improves sealing for reliable performance under high boost and track conditions. Material: High-grade manganese bronze for superior wear resistance and heat tolerance Fitment: Direct replacement for Subaru EJ205 / EJ207 / EJ259 intake valves Design: Stopper-style construction for accurate valve travel control and positive positioning Benefits: Extends valve stem life, improves oil control at the valve guide, and supports consistent compression and combustion Application: Ideal for OEM rebuilds, performance upgrades, and motorsport use Manufactured by GSC Power Division to strict tolerances, this intake valve guide offers durable, long-lasting service and precise engine restoration. Replace worn guides to regain proper valve geometry and maintain peak engine efficiency.