Ferrea Valve Stem Seal Set for Mitsubishi 4G63/4G63T 6.55mm Viton Hi-Temp

Ferrea Valve Stem Seal Set for Mitsubishi 4G63 / 4G63T — 6.55mm Viton Hi-Temp (Set of 8) Fitment: Designed specifically for Mitsubishi 4G63 and 4G63T engines. Each set includes 8 exhaust valve stem seals to service one cylinder head. Material & Performance: Constructed from high-temperature Viton elastomer for superior resistance to heat, oil and exhaust gases. These 6.55mm seals maintain reliable sealing under boost and high RPM conditions, reducing oil consumption and smoking. Size: 6.55mm inner diameter to match OEM valve stems Durability: High-temp Viton compound resists hardening, swelling and premature wear Application: Ideal for stock and modified turbo 4G63 engines Quantity: Set of 8 seals — replaces all exhaust valve seals on one head Use Ferrea valve stem seals when rebuilding the head, upgrading performance components, or replacing worn seals to restore proper oil control and engine performance. Trusted aftermarket quality engineered for performance and longevity.