Description
The DP H11 Head Stud Kit is specifically designed for the G16 E-GTS engines found in the GR Yaris and GR Corolla. This kit serves as a crucial upgrade for high-performance builds, ensuring reliable clamping force under extreme conditions.
- Made from H11 tool steel, providing exceptional strength and durability.
- Direct swap for original head studs, ensuring straightforward installation.
- CNC-threaded for precise fitment, enhancing torque accuracy.
- Centerless ground for perfect concentricity, minimizing stress concentrations.
- Pre-hardened billet nuts included, offering enhanced resistance to deformation.
- Engineered for high-boost applications, ideal for motorsport enthusiasts.
This head stud kit significantly improves the engine’s ability to handle increased cylinder pressure, making it suitable for high-boost builds and competitive motorsport scenarios like road course and time attack. The superior material properties ensure long-lasting performance and reliability, even in the most demanding environments.
Constructed from premium Uddeholm extruded bars, the studs undergo rigorous heat treatment for optimal fatigue strength. Regular inspection and care are recommended to maintain performance integrity. Upgrade your G16 E-GTS engine with the DP H11 Head Stud Kit for competitive edge and reliability.









