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Cometic Gasket Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .063in DST Cyl. Head Gasket - 4.150in Bore - RHS
Cometic Gasket Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .063in DST Cyl. Head Gasket - 4.150in Bore - RHS
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Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .063in DST Cyl. Head Gasket - 4.150in Bore - RHS

CGSC15732-063
191070590345
Head Gaskets
2 Units In Stock - Ships Next Business Day
$ 313.95 $ 282.56
$ 282.56

SKU: C15732-063 | UPC: 191070590345

Cometic Gasket Chrysler 6.2L Hellcat Gen-3 Hemi .063in DST Cyl. Head Gasket - 4.150in Bore - RHS 2015-2019 Dodge Challenger SRT Hellcat and Charger

This Cometic .063in thick multi-layer steel cylinder head gasket fits the right-hand side of Chrysler 6.2L Hellcat Gen-3 Hemi engines with 4.150in bores. Designed for 2015-2019 Dodge Challenger SRT Hellcat Demon Redeye Widebody and Charger SRT Hellcat models it handles supercharged boost levels up to 25psi and high cylinder pressures. Provides leak-free sealing for consistent power delivery in high-performance builds.

Key Features

  • Multi-Layer Steel Construction: Multiple layers of 301 stainless steel with proprietary coating resist combustion gas leakage under extreme pressures and temperatures.
  • .063in Thickness: Maintains tight quench clearance and stock compression ratios for efficient combustion and power output.
  • 4.150in Bore Diameter: Exact match to Hellcat block and head bores ensures full coverage and no overhang for secure sealing.
  • RHS Passenger Side Specific: Engineered exclusively for right-hand side cylinder head on Gen-3 Hemi Hellcat engines.
  • DST Sealing Design: Direct Seal Technology enhances bead conformity and fire ring integrity for boosted applications.

Product Notes

  • Measure bore size to confirm 4.150in compatibility before installation.
  • Cylinder head and block decks must be flat within 0.003in for proper sealing.
  • Arrives pre-flattened and inspected for immediate use.

Installation Notes

  • Professional installation recommended.
  • Use ARP 2800 head studs and torque in sequence to 70 ft-lbs plus 135 degree angle for Hellcat engines.
  • Works with OEM Hellcat heads and popular aftermarket ported heads like ported Trick Flow.

This Part Fits

Year Make Model Submodel
2015-2019 Dodge Challenger SRT Hellcat
2018 Dodge Challenger SRT Demon
2019 Dodge Challenger SRT Hellcat Redeye
2019 Dodge Challenger SRT Hellcat Redeye Widebody
2018-2019 Dodge Challenger SRT Hellcat Widebody
2015-2019 Dodge Charger SRT Hellcat

Why Choose Cometic Gaskets?

  • Proven in NHRA Pro Stock and Top Fuel drag racing teams.
  • Precision laser-cut and pressure-tested for zero defects.
  • Custom-built for modern high-output DOHC and Hemi engines.

Frequently Asked Questions

  • Q: Does this fit the left-hand side cylinder head?
    A: This C15732-063 is RHS only. LHS gasket is C15731-063 sold separately.
  • Q: What materials are in the gasket layers?
    A: Full-hard 301 stainless steel layers with Cometic Flex Layer and sputter coating for heat and pressure resistance.
  • Q: What warranty coverage applies?
    A: Cometic provides a limited lifetime warranty for defects when installed and used per instructions.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective rigid envelope 13in x 13in x 1in
  • Weight: 0.55 lbs
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