CHALLENGER R/T 392+1 (2009)

• Vehicle Owner: jdwrt09
• Date Added: 18 November 2012 - 09:43 AM
• Date Updated: 05 April 2013 - 07:27 AM
• Color: Brilliant Black Metallic w/ Red Truck Stripe
• Views: 320
• Odometer: 14,000 Miles

Arrington 392 Stroker Short Block
100% Self install complete on 01/25/2013

Mathematically, its a 393cu or 6.442 Liters calculated at:
http://www.wallaceracing.com/cid.php

Build: 6.1 Liter Block to Approximately 392 CID

    Bore:4.060
    Stroke:3.795
    CH:1.065
    Target Compression:9.0 - 1
    Short Block Compression:9.0 - 1
    Achieved In Short block:Yes

K-1 Rotating Assembly:

    Scat – Arrington 3.795 Stroker Kit w/4340-Steel Crankshaft.
    Arrington Nascar Grade 2618 Forged Aluminum Pistons
    Arrington Nascar Grade Steel Piston Rings
    K-1 H Beam Bushed Connecting Rods w/ARP 2000 Rod Bolts
    Wrist Pin & Locks
    ARP Head Studs
    ARP Main Studs
    Cleveite H Type Main and Rod Bearings
    Cleveite Cam Bearings (If Required)
    Mopar Performance Block Plugs
    Gun Shot Paint - HEMI Orange
    Miscellaneous Parts (missing plugs, clips, etc…)

Short Block Labor: Dissemble, Inspection & Validation

    Receiving Inspection
    Hot tank block & remove all liquid contaminants
    As Received Measurements
    Sonic Check Cylinder Bores
    Clean Oil Galleys
    Bore Scope Cavities (If Required)
    Hand Chase Threads (If Required)

Machine Shop

    Validate Deck Surface
    Validate Bore Centerlines
    Bore Cylinders
    Hone Cylinders w/Honing Plate
    Install Billet Main Caps (optional)
    Line Hone (If required)
    Hand Clearance for Stroker Kit
    Balance Rotating Assembly (we do not depend on factory balance)
    Remove all flashing
    chafer all 90° corners
    Radius bottom of all cylinder bores
    Other proprietary block operations.

Short Block Final Assembly:

    Install Cam Bearings (If Required)
    NASCAR Grade Block Finish.
    Engineered High RPM Oil System:
        Maintain .0625" chamfer radius throughout oil system.
        Other proprietary oil system operations.
    NASCAR Grade Rotating Assembly Setup:
        Micro-polish all bearing surfaces (including wrist pins).
        Micrometer measurement of all bearing surfaces
        Hand match individual bearings to journals maintaining .0001" tolerance to specified clearances.
        Other proprietary rotating assembly operations.

Arrington ST-3A Cam
HEMI Camshaft Specifications:
Intake Duration
225
Exhaust Duration
234
Intake Centerline
112
Lobe Separation
114
Intake Lobe Lift (in) @ 1.6 Ratio
0.592
Exhaust Lobe Lift (in) @ 1.6 Ratio
0.594
Lash (in)
0.006
Exhaust Opening (º BBDC)*
53.4367
Exhaust Closing (º ATDC)*
1.0052
Intake Opening (º BTDC)*
0.5346
Intake Closing (º ABDC)*
44.7882
* Measured at .050" lobe lift

5.7 Stock Eagle Heads
PSI Performance Valve Springs Pkg
Arrington Push Rod upgrade

Misc. Bolt ons...

ARP Head Fasteners
6.1 Stock Intake Manifold, Injectors, Fuel Rails
JBA Shorty Headers
JBA Nocat Mids
Flowmaster Super 44 mufflers
Denso Iridium Plugs (One step cooler)
Dayco Tensioner
Cometic Head Gaskets
Thermal Intake Manifold Gaskets (Therminator)
NGK AFX Wide Band O2
Trinity
Hurst Shifter with Larry's Throw Rod Mod (A+)
Cervinis Ram Air Intake with underhood insert