GSC Power-Division Exhaust Valve Guides Stopper Style Mitsubishi 4G63 Models inc. 2003-2006 Evo 89
RallySport Direct carries a great selection of performance engine upgrades brought to you by GSC Power-Division.
These are the GSC Power-Division Exhaust Valve Guides. Featuring durable bronze construction, these vales guides are also the Stopper Style so they won’t get pushed in too far. These are a stronger option when compared to OEM units and make for a great option when rebuilding or servicing your head.
DETAILS:
- Made from true C67410 Manganese Bronze
- Turned on a dedicated precision CNC turning center
- Stopper style
- Sold as a complete set for the exhaust side





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