للبيع FERREA S10177 Valve Spring for TOYOTA GR Supra (A90 / A91) في الإمارات, دبيإعلان #24848

FERREA S10177 Valve Spring for TOYOTA GR Supra (A90 / A91) The FERREA S10177 valve spring set is engineered for the 3.0L DOHC 24-valve B58 turbo engine used in the Toyota GR Supra (A90/A91). Designed as a PAC-enhanced single spring made from a special alloy, it provides the required seat and open pressures for upgraded valvetrain stability under increased boost and high-RPM operation. The spring specification supports both intake and exhaust sides with defined lift limits to ensure proper clearance to valve seals and retainers. PAC-enhanced single spring construction using