Cometic C15732-063 DST Head Gasket 0.063 RHS for 15-19 Dodge 6.2L Hellcat

Vehicle Fitment

• 2015-2019 Dodge Challenger (SRT Hellcat, 6.2L Supercharged V8, RWD)
• 2018 Dodge Challenger (SRT Demon, 6.2L Supercharged V8, RWD)
• 2019 Dodge Challenger (SRT Hellcat Redeye, 6.2L Supercharged V8, RWD)
• 2015-2019 Dodge Charger (SRT Hellcat, 6.2L Supercharged V8, RWD)

Fitment Notes

• Right-hand side (RHS / passenger side) cylinder head gasket
• Designed exclusively for 6.2L Supercharged Gen 3 HEMI Hellcat engines
• Not compatible with 5.7L, 6.4L, or non-supercharged HEMI variants
• Intended for high-boost and extreme performance applications

Features

• DST (Dual Stopper Technology) for advanced combustion sealing under boost
• 7-layer multi-layer steel (MLX) construction for extreme durability
• 0.063" compressed thickness for precise compression ratio control
• 4.150" bore size optimized for Hellcat cylinder geometry
• Dual stopper layers improve clamp load distribution around cylinders
• Viton-coated outer layers resist heat, oil, and coolant intrusion
• Designed for high-horsepower forced induction builds
• Direct bolt-on design requiring no O-ring machining

Specifications

• Material: Multi-Layer Steel (DST / MLX 7-layer construction)
• Compressed Thickness: 0.063 inch
• Bore Size: 4.150 inch
• Orientation: Right-hand (RHS / passenger side)
• Engine Compatibility: 6.2L Supercharged Gen 3 HEMI V8 (Hellcat family)
• Position: Cylinder head gasket

Included Components

• 1x Right-Side DST Cylinder Head Gasket

Product Description

The Cometic C15732-063 DST Head Gasket is engineered for Dodge Hellcat 6.2L Gen 3 HEMI engines and is designed specifically for the right-hand cylinder bank. Built using Cometic's Dual Stopper Technology (DST), this gasket delivers superior sealing performance under extreme combustion pressure, making it ideal for supercharged and high-boost applications.

Its 7-layer multi-layer steel construction and 0.063-inch compressed thickness allow precise control of compression ratio while maintaining long-term durability. The integrated stopper design improves clamp load distribution, helping reduce bore distortion and improving gasket longevity under sustained high-load conditions.

This gasket is intended for properly machined performance engine builds where reliability under extreme conditions is required. It provides a direct-fit solution for Hellcat applications without the need for additional sealing modifications such as O-ringing or machining upgrades.