FERREA S10183 Valve Spring for TOYOTA GR Corolla (E210)

Description FERREA S10183 Valve Spring for TOYOTA GR Corolla (E210)

The FERREA S10183 valve spring is engineered for the Toyota GR Corolla (E210) equipped with the 1.6L G16E-GTS DOHC 12-valve engine. Designed as a single PAC-enhanced spring manufactured from a special alloy, it provides precise valve control under high-load and high-RPM operation. The spring is specified for both intake and exhaust applications, ensuring consistent performance across the valvetrain.

• Single PAC-enhanced spring made from a special alloy
• Dedicated intake and exhaust spring configuration
• Requires specific Ferrea titanium retainer and spring seat locators
• Supports controlled valve operation at elevated RPM levels
• Warning: maximum valve net lift must not be exceeded due to valvetrain clearance limits

Specifications:

• Application: GR Corolla 1.6L G16E-GTS DOHC 12 valves
• Outside Diameter: 22.53 mm
• Inside Diameter: 15.52 mm
• Seat Pressure: 90 lbs @43.3 mm (INT) / 90 lbs @45 mm (EXH)
• Open Pressure: 190 lbs @33.3 mm (INT) / 190 lbs @35 mm (EXH)
• Rate: 253 lbs/inch
• Coil Bind: 30.5 mm
• Max Net Lift: 12 mm (INT) / 12 mm (EXH)
• Required Components: Ferrea Titanium Retainer E11152, Spring Seat Locator SL1186 (Intake), Spring Seat Locator SL1187 (Exhaust)