GSC Conical Valve Springs and Retainer Set for Toyota GR Corolla (GSC5017)
GSC 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 allow for higher RPMs and aggressive cam profiles, delivering reliable, high-performance results for pushing engine limits.
Vehicle Fitment:
2023+ Toyota GR Corolla
(GZEA14 G16E-GTS 1.6L 3-Cylinder Turbo)
Specs:
• 107 lbs @ 1.310" install height
• 263lbs @ 0.838" (12mm Valve Lift)
Includes:
(12) Titanium Retainers
(12) Conical Valve Springs
(12) Chromoly Valve Spring Seats
| Part Number: | GSC5017 |
| Springs: | Conical |
| Retainers: | Titanium |
| Coil Bind: | 0.787" |
| Install Height: | 1.310" |
| Seat Pressure: | 1075 lbs |
| Open Pressure, 12mm Lift: | 263lbs @ 0.838" |
| Maximum Valve Lift: | 0.0472" |
| Max RPM: | 10,000 |
| Max Boost: | 60 psi |
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