GSC Power Division Exhaust Valve Guide for BMW 335i E92 L6 Manganese Bronze +...

GSC Power Division Exhaust Valve Guide for BMW 335i E92 (L6) - Manganese Bronze Fitment: BMW 335i E92, inline-6 engines. Precision-fit replacement exhaust valve guide engineered for performance and durability. Material & Finish: High-grade manganese bronze for superior wear resistance, thermal stability and reduced valve stem wear. Finished to +0.001in OD for an exacted press fit and consistent sealing. Improved Longevity: Bronze construction resists galling and maintains clearance under high temperatures. Precision Tolerance: +0.001in outer diameter for reliable installation and tight valve-to-guide control. Performance Oriented: Ideal for upgraded valvetrain applications and engines running higher boost or extended service intervals. Single Unit: Sold individually to allow selective replacement or phased maintenance. Upgrade your BMW 335i E92 valvetrain with a GSC Power Division valve guide that combines OEM compatibility with motorsport-proven materials. Perfect for enthusiasts and professional shops seeking dependable exhaust valve guidance under demanding conditions.