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Scat Pack 420 HEMI Long Block
Price:
$12,850.00

2015-2018 Challenger Scat Pack

2015-2018 Charger Scat Pack

 

Details:

Getting your Scat Pack to the front of the Pack is what this HEMI Long Block is all about. This long block was built for boost and is set up for 1200+HP out of the box. With all of the options included from our HEMI short blocks we added the top end to make the most out of your build. Including a Custom Grind Camshaft, ARP Hardware, Cometic MLX High Boost Head Gaskets, and many other options you only get when you want to be Better Built.  

 

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
Total Block Cleansing

Short Block Assembly:  
Mopar Block 
Molnar 4340 Forged Crankshaft keyed for Damper
Manley Performance Forged I-Beam Rods
Diamond Racing 2618 Pistons w/ Steel Rings 
ARP Main Studs 
ARP Head Bolts
Clevite H-Series Bearings
Billet Main Caps 

Head Assembly:
Stainless Steel Intake and Inconel Exhaust
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
HD Oil Pump

Specifications:
Cubic Inches: 420
Liters: 6.9
Bore Size: 4.095"
Rod Length: 6.125"
Stroke: 4.00"

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