Chrysler Dodge 5.7 6.1 6.4 Hemi Connecting Rods

Molnar Gen 3 Hemi Connecting Rods

Molnar Technologies H Beam Gen 3 Hemi rods for the 5.7L, 6.1L and 6.4L engines are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened to which also increases fatigue life. All Molnar Gen3 Hemi connecting rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set for the Chrysler and Dodge 5.7, 6.1 and 6.4 Hemi engines includes ARP2000 fasteners, moly lubricant and installation guidelines.

All Molnar Gen 3 Hemi H Beam rods are finished in the United States at the Molnar Technologies shop in Michigan. Critical rod dimensions are are held to very precise tolerances of +/- .0001 of an inch, which is the tightest tolerance you will find in the performance and racing aftermarket.

Molnar H Beam Gen 3 Hemi Connecting Rods

5.7 Hemi H Beam rod

6.1 6.4 Hemi connecting rod

 

Mopar Gen3 Hemi Chrysler Dodge 5.7 6.1 and 6.4 Hemi Rods Specs and Prices

  • Length Rod length of the connecting rod, as measured center to center, in inches.
  • Wt Weight in grams, of one complete connecting rod assembly
  • Notes Additional information about specific applications
  • Bolt Size Diameter of the included ARP2000 Capscrews
  • Jrnl Crank rod journal diameter
  • Pin Size Piston pin diameter, in inches or millimeters
  • BE Width of the crankshaft end of one rod
  • PE Width of the piston end of one rod
  • Bolts Rods come with 7/16" diameter ARP2000 fasteners installed except where listed differently in the Notes column
  • Part Number Molnar Technologies Connect Rod set part number
  • Price The price shown is for a complete set of rods for the engine
Length Wt Notes Jrnl Pin BE PE Part Number

Chrysler Dodge Mopar Gen3 5.7 6.1 and 6.4 Hemi

6.125 608 .866 pin diameter
3/8 diameter fasteners
2.000 0.866
22mm
0.930 0.930 DH6125LFB8-A

$714.40 $617.03
6.125 668 Gen III Hemi Turbo Rod with .866 pin 2.000 0.866
22mm
0.930 1.000 DH6125LFB-T8-A

$740.86 $639.88
6.125 664 Gen III Hemi Turbo Rod with .927 pin 2.000 0.927 0.930 1.000 DH6125LLB-T8-A

$740.86 $639.88
6.200 629 Gen III Hemi 2.100 0.927 0.930 1.000 DH6200NLB8-A

$714.40 $617.03
6.200 628 3/8 diameter fasteners 2.000 0.927 0.930 0.900 DH6200LLB8-A

$714.40 $617.03
6.200 680 Gen III Hemi Turbo Rod 2.100 0.927 0.930 1.000 DH6200NLB-T8-A

$740.86 $639.88
6.200 634 NHRA Drag Pak Legal 2.100 0.927 0.940 1.000 DH6200NLB-DP8-A

$714.40 $617.03
6.200 627 6.4L Factory replacement length and journal size but with .927 wrist pin 2.125 0.927 0.934 0.900 DH6200TLB8-A

$714.40 $617.03
6.200 681 6.4L OEM length and journal size but with .927 wrist pin. Turbo Rod 2.125 0.927 0.930 0.940

DH6200TLB-T8-A

$740.86 $639.88
6.242 621 5.7L and 6.1L Factory replacement length and journal size but with .927 wrist pin 2.125 0.927 0.934 0.900 DH6242TLB8-A

$714.40 $617.03



If you do not find the Gen 3 Hemi connecting rods you need, please contact us for assistance. New models are constantly in development so we may have rods available that have not been added to this site yet.