6.4L 392 HEMI Forged 2618 Drop In Pistons and Rods Power Package

Weight:30.0 lbs
**Please check local and State laws for emissions compliance before purchasing this product**
Piston Options - Oversized Pistons Require Block Machining  
+.010 Oversized Forged Drop-In Pistons - REQUIRES BLOCK MACHINING!, Add $100.00
+.035 Oversized Forged Drop-In Pistons - REQUIRES BLOCK MACHINING!, Add $100.00
Do you need a Ring Filer?  
SME-906000 Billet Manual Ring Filer, Add $109.95
Ring Compressor  
4.090 Bore Ring Compressor Tool , Add $45.00
4.100 Bore Ring Compressor Tool , Add $45.00
4.125 Bore Ring Compressor Tool , Add $45.00
*Bearing Options  
No Bearings
STD P rod bearing non coated, Add $95.00Click here for more information about this option...
Coated Rod Bearings, Add $253.00Click here for more information about this option...
Coated Rod Bearings & Premium Main bearings, Add $353.00
*Gasket Options  
No Gaskets
OEM MOPAR 6.4 Head Gasket SET , Add $94.95Click here for more information about this option...
MLX .054 HEMI 5 Layer Head Gaskets by Cometic , Add $253.14Click here for more information about this option...

Base Price: $1,849.95
Customized Price: $1,849.95

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Our Drop-In Piston Package is capable of supporting 1000 RWHP, but some of our customers have seen numbers up to 1300 RWHP with supporting modifications.

Are you looking to get the MOST out of your Gen III HEMI without worrying about failing internals? If you’re considering supercharging, turbo charging, running nitrous, or a combination of these then you have come to the right place. OK we have had great success with our drop in pistons for a couple years now so it is time to turn up the wick. These will match factory specs for balance and will not require any balancing(therefore no crank removal). We will be making the pistons from 2618 material. The rods will be considerably beefy in order to match the factory weight. They will also include a custom designed ARP 2000 bolt for added strength.

No engine build delays - No balancing charges - Less down time - No engine shipping cost


  • MAHLE Modern Muscle Super Power Pack Piston
  • 2618 material Factory weight (so piston can be used with stock rod if you choose to do so)
  • German .217 wall tool steel wrist pins
  • Topring moved down
  • Accumulator groove between first and second ring
  • Napier oil control second ring
  • Coated steel top ring 
  • Coated skirts
  • Coated ring lands
  • Comp ratio 9.7 to 10.1 depending on gasket selection
  • Molnar or Manley Rods
  • ARP Rod Bolts
  • Coated bearing option for high HP builds

6.4L 392 HEMI Engines 
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