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Arrington 448 Short Block

MSRP:$6,199.00
SKU:API-HSB44864AA
Dimensions:42 x 42 x 48
Weight:350.0 lbs
Arrington Performance
Price: $5,899.00
Quantity:
For dedicated naturally-aspirated car fans, the Arrington 448 HEMI Stroker short block gives you our BIGGEST standard upgrade to the factory block. Based on the Chrysler 6.4L HEMI block, all of the moving parts are upgraded and forged to create a high-performance platform that is our largest displacement that comes with a warranty.  

Starting with this 448 short block, this customizable HEMI can be modified to come alive. By adding our custom engineered high performance cam package and our proprietary ported head package, a increased throttle body size, cold air intake and/or long tube headers -- there is a combination that delivers the power you crave.

Not recommended and not warranted for forced induction (boosted) applications.

 

Arrington 448 Stroker from Chrysler 6.4L Block

  • 448 Cubic Inch Displacement
  • Bore: 4.095
  • Stroke: 4.250
  •  630 Crank HP (rated)
  • Target Compression Ratio: 11.0 : 1
  • 12 month / 12,000 mile warranty

Short block components:

  • Manley – 4340 Forged Steel Crankshaft
  • Manley – H Beam 4340 Forged Steel Connecting Rods with ARP 2000 Rod Bolts
  • Mahle -- Forged Aluminum Pistons (Arrington spec)
  • High Performance Piston Rings
  • ARP Main Studs
  • Billet Main Bearing Caps (optional)
  • Clevite H Type Main and Rod Bearings

Block inspection and prep:

  • Hot Tank Clean the Block (remove all liquid and contaminants from block & oil galleys)
  • Sonic Check Cylinder Bores
  • Measurement Verifications
  • Borescope Cavities (if required)
  • Validate Deck Surface
  • Validate Bore Centerlines
  • Hone Cylinders w/Honing Plate
  • Line Hone
  • Hand Chase Threads (if required)

Attention to detail:

  • Rotating Assembly
    • Balance Rotating Assembly (we do not depend on factory balance)
    • Micrometer Measurement Of All Bearing Surfaces
    • Hand Match Individual Bearings To Journals For Maximum Tolerances
    • Micro-polish All Bearing Surfaces (including wrist pins)
    • Hand Clearance for Stroker Kit
  • Block
    • Remove All Flashing (chamfer all 90° corners)
    • Radius Bottom Of All Cylinder Bores
    • Arrington-developed Oil System Prep
    • Other Proprietary Block Operations
 
Product Rating: (5.00)   # of Ratings: 1   (Only registered customers can rate)


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Showing comments 1-10 of 1
1. HASSAN on 7/22/2016, said:

It's exeed more than expectations very good i recommend this engine for projects Greg Vaughn best sales technician i advanced every body to deal with him ✌
  (1 people found this comment helpful, 0 did not)
Showing comments 1-10 of 1
 
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