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 &. 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 &. 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
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