Want to meet one of us at SEMA?
Email us at sales@shophemi.com
Let us know any Arrington power you see there!
Ride along with the
fastest Challenger at the Charlotte Optima USCA race.

Watch the Arrington Performance Intro    

Arrington 392 Short Block (from 6.1L)

Dimensions:42 x 42 x 48
Weight:350.0 lbs
Arrington Performance
Base Price: $4,699.99
Price with Options: $4,699.99
Your Kit Is Ready To Purchase!

Short Block Upgrade Options  Click here for more information about this option...
Billet Steel Main Bearing Caps, Add $750.00
Coated Main and Rod Bearings, Add $150.00
Coated Piston Tops, Add $240.00
I-Beam Connecting Rods, Add $700.00

The Arrington 392 Stroker is useful for applications that require a forged block and rotating assembly and the Chrysler 6.1L engine block is an excellent base from which to start. All of the moving parts are upgraded and forged to create a high-performance platform for forced induction, aggressive camshaft profiles, and other power add-ons.  

Starting with this 392 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 supercharger, increased throttle body size, cold air intake and/or long tube headers -- there is a combination that delivers the power you crave.

Note: the 426 is far more popular and just as reliable, with more displacement. Please compare.


Arrington 392 Forged from Chrysler 6.1L Block

  • 392 Cubic Inch Displacement
  • Bore: 4.060
  • Stroke: 3.795
  • 500 Crank HP (rated)
  • Target Compression Ratio (low): 9.5 : 1
  • Target Compression Ratio (high): 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: (0.00)   # of Ratings: 0   (Only registered customers can rate)

There are no comments for this product.
Additional Options: