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Cometic Street Pro 12-14 Chrysler 300 6.4L Apache Gen-3 Hemi 4.150in Bore .054in Top End Gasket Kit Cometic Gasket CGSPRO1048T
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Cometic Street Pro 12-14 Chrysler 300 6.4L Apache Gen-3 Hemi 4.150in Bore .054in Top End Gasket Kit

CGSPRO1048T
191070559809
Gasket Kits
1 Units In Stock - Ships Next Business Day
$ 351.50 $ 326.90
$ 326.90

SKU: PRO1048T | UPC: 191070559809

Cometic Street Pro 12-14 Chrysler 300 6.4L Apache Gen-3 Hemi 4.150in Bore .054in Top End Gasket Kit

This Cometic StreetPro kit includes all gaskets and seals needed for top end rebuilds on 2012-2014 Chrysler 300 with 6.4L Apache Gen-3 Hemi engines at 4.150in bore. MLS head gaskets AFM intake gaskets aramid fiber valve cover gaskets and Armor Clad exhaust manifold gaskets provide durable sealing under street performance demands. Ideal for 6.4L Hemi builds in Dodge Challenger Charger and Jeep Grand Cherokee models delivering consistent compression and power.

Key Features

  • 4.150in Bore Compatibility: Laser-cut for precise fit on Gen-3 6.4L Hemi engines eliminating trimming for fast installs
  • .054in Compressed Thickness: Balances quench distance and compression ratio for reliable street power and efficiency
  • MLS Head Gaskets: Multi-layer steel design withstands high cylinder pressures preventing blowout in boosted applications
  • Diverse Kit Materials: AFM intake gaskets resist fuel and oil aramid fiber covers handle vibration Armor Clad manifolds endure exhaust heat
  • Complete Top End Set: Full coverage of head intake valve cover exhaust manifold and throttle body gaskets for complete rebuild convenience

Product Notes

  • Verify engine bore size before purchase for proper sealing
  • Store in dry area to preserve fiber gasket integrity
  • Packaged in protective flat box for damage-free delivery

Installation Notes

  • Professional installation recommended.
  • Torque head bolts to OEM Hemi specifications in sequence
  • Compatible with factory head bolts and ARP studs

This Part Fits

Year Make Model Submodel
2011-2016 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2015-2016 Dodge Challenger R/T Plus
2016 Dodge Challenger R/T Plus Shaker
2016 Dodge Challenger R/T Scat Pack
2016 Dodge Challenger R/T Shaker
2014 Dodge Challenger Rallye Redline
2012-2014 Chrysler 300 Base
2012-2014 Chrysler 300 C
2012-2014 Chrysler 300 C Luxury
2012 Chrysler 300 Limited
2012-2014 Chrysler 300 S
2012-2014 Chrysler 300 SRT8
2013 Chrysler 300 SRT8 Core
2016 Dodge Challenger 392 Hemi Scat Pack Shaker
2012-2016 Jeep Grand Cherokee Overland
2012 Jeep Grand Cherokee Overland Summit
2014-2016 Jeep Grand Cherokee SRT
2012-2013 Jeep Grand Cherokee SRT8
2014-2016 Jeep Grand Cherokee Summit
2015-2016 Dodge Challenger SXT Plus
2012-2016 Dodge Charger Pursuit
2012-2016 Dodge Charger R/T
2015-2016 Dodge Charger R/T Road &amp. Track
2015-2016 Dodge Charger R/T Scat Pack
2012-2016 Dodge Charger SE
2015-2016 Dodge Charger SRT 392
2015-2016 Dodge Charger SRT Hellcat
2012-2014 Dodge Charger SRT8
2012-2016 Dodge Charger SXT
2012 Dodge Charger SXT Plus
2016 Jeep Grand Cherokee 75th Anniversary
2012-2016 Jeep Grand Cherokee Laredo
2012-2016 Jeep Grand Cherokee Limited
2015 Dodge Challenger Scat Pack
2011 Dodge Challenger SE
2015-2016 Dodge Challenger SRT 392
2015-2016 Dodge Challenger SRT Hellcat
2011-2014 Dodge Challenger SRT8
2012-2016 Dodge Challenger SXT
2012 Dodge Challenger SXT Plus

Why Choose Cometic?

  • Establishes reliability in street and racing applications worldwide
  • Employs advanced materials for consistent sealing performance
  • Utilizes laser-etched technology for accurate gasket shapes

Frequently Asked Questions

  • Q: Will this kit fit my 2013 Chrysler 300 SRT8 with 6.4L Hemi?
    A: Yes it matches 4.150in bore .054in thickness for all listed 2012-2014 Chrysler 300 models including SRT8
  • Q: What gasket materials are used in this kit?
    A: MLS for heads AFM for intake aramid fiber for valve covers and Armor Clad for exhaust manifolds provide heat resistance and durability
  • Q: What warranty covers this gasket kit?
    A: Backed by Cometic one-year limited warranty against defects when installed correctly

Shipping &amp. Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Flat protective box 13in x 13in x 1.5in
  • Weight: 1.90 lbs

Request For Information

Have questions about Cometic Street Pro 12-14 Chrysler 300 6.4L Apache Gen-3 Hemi 4.150in Bore .054in Top End Gasket Kit? Fill out the form below and we'll get back to you by the next business day.
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