4G63 Rods | H Beam Mitsubishi Gen 2 4G63 Connecting Rods

Molnar Technologies

Molnar Technologies H Beam Gen 2 4G63 connecting rods are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened which also increases fatigue life. All Molnar Mitsubishi 4G63 rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set for the 4G63 engines includes ARP fasteners, lubricant and installation guidelines.

All Molnar 4G63 conrods 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. These rods are an excellent upgrade component for high performance and racing 4G63 engines.

4G63 H Beam Connecting Rods

Molnar 4G63 connecting rods

mitsubishi 4G63 rods

Molnar Mitsubishi Gen2 4G63 Connecting Rod Specs Part Numbers and Application Info

  • Length Length of the connecting rod, as measured center to center, in inches.
  • Notes Additional information about specific applications
  • Wt Weight in grams, of one complete connecting rod assembly
  • Bolt Size 3/8 diameter Rods come with ARP2000 fasteners installed
  • Jrnl Crank rod journal diameter
  • Pin 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
  • Part Number Molnar Technologies Connect Rod set part number
  • Price The price shown is for a complete set of rods for the engine.
Part Number Length Notes Wt Jrnl Pin BE PE



$518.83 $448.11
5.906 4G63 Gen 2 539 Stock 22mm 1.038 0.900


$518.83 $448.11

4G63 Gen 2

Power Adder series. Extra heavy duty for High boost or boost and nitrous.

640 Stock 22mm 1.038 0.900


If you did not find the Mitsubishi engine conrods you need, please contact us for assistance. New models are constantly in development so we may have piston rods available that have not been added to this site yet.