QR25DE Connecting Rods Molnar H Beam Nissan QR25DE Rods

Molnar Technologies

Molnar Technologies H Beam Nissan QR25DE 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 QR25DE rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set for the QR25DE engine includes ARP fasteners, moly lubricant and installation guidelines.

All Molnar QR25DE 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 street, high performance and racing QR25DE engines.

H Beam QR25DE Connecting Rods

Molnar QR25DE rods

nissan QR25DE connecting rods

Molnar Nissan QR25DE 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.

Nissan Rods

Length Notes Wt Jrnl Pin BE PE Part Number
5.630 QR25DE 514 Stock 20mm 0.896 0.900 NH5630CCB4-A

$479.73 $414.34

If you did not find the Nissan 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.