Petty's Garage 6.4L HEMI Short Blocks

Dimensions:42x42x48
Weight:350.0 lbs
Manufacturer:Petty's Garage
 
*Engine Use  
*Final Displacement  Click here for more information about this option...
Billet Main Cap Upgrade  Click here for more information about this option...
Core Charge  Click here for more information about this option...
Tone Wheel  Click here for more information about this option...
Sump Location  Click here for more information about this option...
Transmission  Click here for more information about this option...

Base Price: $4,995.95
Customized Price: $4,995.95

Please select the available options below.

Options with an (*) are required.
Once you have filled in all the required options and pressed the Update Options button you will be able to add this item into your shopping cart.

  • Description
  • Reviews (0)
  • Downloads (2)

Petty’s Garage 6.4L HEMI Short Block

Petty’s Garage has a complete lineup of performance HEMI engines all made in house in our state-of-the-art engine facility. Everything is precision machined on race quality engine building equipment. Our engines are built to withstand the most stressful environments imaginable. We initially test our combinations with our in-house engine dyno and calibrations staff. This ensures that our customer receive a proven engine combination that we feel comfortable putting Richard Petty’s name on.

Block Prep

  • Cylinder hone with deck plate to simulate engine cylinder head torque
  • Line hone
  • Validate center lines
  • Block deburr
  • Test material thickness in critical locations
  • Check deck surface
  • Complete block cleaning
  • Block painting (HEMI orange)

HEMI Short Block Components

  • Mahle Proprietary Pistons, 2618 alloy w/gas ports
  • Forged Steel Crankshaft
    • Mopar if Stock Displacement
    • 4340 Forged Steel Manley or Molnar if Aftermarket
  • 4340 Forged Steel Manley or Molnar Connecting Rods
  • ARP Rod Bolts
  • ARP Main Studs
  • Clevite Rod Bearings
  • Clevite Main Bearings
  • Steel Top Ring
  • Tool Steel Wrist Pin
NameDisplacementYearBoreStrokeRod LengthPiston MaterialCrankshaft MaterialCompression RatioVVTBlock ConstructionMain Line Fastner
Petty's Garage 6.4 Forged6.4 Liter, 392 CID2011 - Present4.090"3.724"6.200"Mahle 2618 alloy Piston, Gas PortedStock Forged Steel9.5:1 - 11:1Yes6.4L, Cast Iron, Deep Skirt, Cross bolted MainsARP Studs 244-5400
Petty's Garage 6.4 to 4267.0 Liter, 426 CID2011 - Present4.100"4.050"6.125"Mahle 2618 alloy Piston Gas Ported4340 Forged Steel9.5:1 - 11:1Yes6.4L, Cast Iron, Deep Skirt, Cross bolted MainsARP Studs 244-5400
Petty's Garage 6.4 to 4487.4 Liter, 448 CID2011 - Present4.110"4.250"6.125"Mahle 2618 alloy, Gas Ported4340 Forged Steel 11:1Yes6.4L, Cast Iron, Deep Skirt, Cross bolted MainsARP Studs 244-5400