Arrington 426 Short Block (from 6.2L)
MSRP:$6,499.00
SKU:API-SB426-62
Dimensions:42 x 42 x 48
Weight:350.0 lbs
Manufacturer:Arrington Performance
Price: $5,699.00
This is THE Arrington 426 HEMI Stroker short block - HELLCAT edition, the foundation for the ultimate Hellcat builds. Based on the Chrysler 6.2L HEMI block, all of the moving parts are upgraded and forged to create a high-performance platform for maximizing the Hellcat supercharger, going with aggressive camshaft profiles, and other modifications.
Arrington 426 Stroker from Chrysler 6.2L Block
- 426 Cubic Inch Displacement
- Bore: 4.095
- Stroke: 4.050
- Target Compression Ratio: 9.5 : 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 -- 2618 Forged Aluminum Pistons (Arrington spec)
- High Performance Piston Rings
- ARP Main Studs
- Billet Main Bearing Caps (included)
- 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
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