GSC Conical Valve Springs and Retainer Set for Toyota GR Corolla (GSC5017) Aeromotive Incorporating ARP's ultimate fasteners delivers

Incorporating ARP's ultimate fasteners delivers the ultimate clamping ability at high horsepower and rpm

the massive 45mm diaphragm maintains that set pressure with unrivaled accurately

Part Numbers Fitment 27002-AN002 2008-2011 CBA 27002-AN004 2012-2016 DBA

2002-2024 Subaru WRX/ STi (VA/VB/EJ20/EJ25)*

ensuring optimal longevity in high temperature environments

GSC Conical Valve Springs and Retainer Set for Toyota GR Corolla (GSC5017) Aeromotive Incorporating ARP's ultimate fasteners deliversGSC Power Division offers a Conical Valve Spring Kit for the Toyota G16E GTS found in the GR Corolla and GR Yaris. This spring and retain kit includes 12 titanium retainers, conical valve springs, and new spring seats. Conical springs, known for their ability to dampen valvetrain harmonics, reduce stress and wear on engine components, offering longer life and improved stability. With a specialized surface and heat treatment process, these springs