Product Description
BTR 6.4L HEMI Driver's Side Head Gasket
4.126" Bore | .035" Thickness | Fits 2011–Newer 6.4L Gen III HEMI Engines (Driver Side Only)
Refresh your 6.4L (392) Gen III HEMI with this premium MLS (Multi-Layer Steel) driver’s side head gasket from Brian Tooley Racing. Engineered for maximum sealing strength under extreme combustion pressure and high heat, this gasket provides the reliability demanded by modern high-performance HEMI platforms. Designed to OEM-level precision, it ensures consistent sealing, long-term durability, and dependable performance in both stock and modified applications.
Key Features
- Tier-One OEM Quality: Manufactured to the same standards as major OEM gasket suppliers for superior reliability and consistency.
- Durable Multi-Layer Steel: Four-layer MLS construction maintains sealing integrity under boost, high compression, and heavy load conditions.
- Precision Fitment: Engineered specifically for 6.4L HEMI applications with a 4.126" bore and .035" thickness for accurate cylinder sealing.
- Advanced Polymer Coating: Helps maintain consistent gasket-to-surface conformity, reducing the chance of coolant or combustion leaks.
- High-Temperature Stability: Withstands the extreme heat and block/head motion of modern HEMI performance engines.
Key Fitments
- Engines: 2011–Newer 6.4L (392) Gen III HEMI V8 engines — Driver Side Only.
- Platforms:
Chrysler 300 (2012–2023);
Dodge Challenger (2011–2023), Charger (2012–2023), Durango (2018–2024);
Jeep Grand Cherokee (2012–2021), Grand Wagoneer (2022–2023), Wrangler (2021–2024);
RAM 2500 (2014–2024), RAM 3500 (2014–2024), RAM 4500 (2014–2024), RAM 5500 (2014–2024). - Notes: Driver’s side gasket only. Purpose-built for 6.4L Gen III HEMI engines and not compatible with 5.7L, 6.1L, or 6.2L variants.