GSC Manganese Bronze Exhaust Valve Guide Stopper Style- Set of 8 - EVO 8/9 freight-small Part # R150A

Part # R150A

* Ultra heavy-duty street &racing system

* StopTech patented AeroRotors with the best airflow available result in better cooling

* Pressure

Part# ATP-VEVO-103

GSC Manganese Bronze Exhaust Valve Guide Stopper Style- Set of 8 - EVO 8/9 freight-small Part # R150AWhat we have done is actually quite simple, we made valve guides that fit properly, are easier to install, and shaped to help air flow instead of just copying the OEM design. The GSC Power Division valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center. What this means for you and your installer is less time fitting guides to the head due to holding the tightest tolerances in the industry with