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6.4L - 392 HEMI Long Block
High Boost 15+PSI
Billet I-Beam Rods (add $900)
Billet Main Caps (add $900)
Coated Bearings (add $200)
Custom Built Diamond Piston and Steel Ring Upgrade (add $300)
Inconel Exhaust Valve Upgrade (add $450)
Core Charge
Core Provided for build
Core Purchase (add $3200)
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 Introduced in 2015 with a 392 HEMI the Scat Pack can be an aggressive little beast with the right combination under the hood. Better Built has a 392 HEMI long block package that will make your Scat Pack stand out. This 392 HEMI long block configuration is built with a 4340 Forged crank and rod combo along with 2618 forged pistons making it ideal to strap a blower on or spray some nitrous.  

Block Prep: 
Casting inspection
Sonic Check cylinder walls
Deburr interior surfaces
Chamfer and Radius edges
Deck Head Surface
Cylinder Bore and Hone with Plates
Line Bore and Hone with Plates
Shot Peen Main Caps
Total Block Cleansing

Short Block Assembly:  
Mopar Block 
Mopar 4340 Forged Crankshaft keyed for Damper
Manley Performance Forged H-Beam Rods
Manley Performance 2618 Pistons 
ARP Main Studs 
ARP Head Bolts
Clevite H-Series Bearings 

Head Assembly:
Stainless Steel Valves
Conical Beehive Valve Spring .650" lift
Hardened Locators and Retainers w/ Shims
Viton Valve Seals


Camshaft Kit and Timing:
Comp Custom Grind VVT Camshaft
Comp Phase Limiter
Chromoly Pushrods
Non_MDS HD Lifter Set
Mopar Rockers
Mopar Timing Set
Modfied HD Oil Pump

Cubic Inches: 392
Liters: 6.4
Bore Size: 4.090"
Rod Length: 6.200"
Stroke: 3.72"

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