3.5 EcoBoost Connecting Rods | 3.5 Power Adder Rods

Molnar Technologies Rods

Molnar Technologies H Beam Ford 3.5 EcoBoost 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 EcoBoost 3.5L Power Adder rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set for the six cylinder Ford 3.5 engines includes ARP fasteners, lubricant and installation guidelines.

These rods can be used in the Ford 3.5L EcoBoost and 3.7 Cyclone engines. They are specifically designed for high output turbo, supercharged or large nitrous system applications but are also suitable for other performance and racing applications where you need a high strength durable connecting rod..

All Molnar 3.5 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 EcoBoost engines.

H Beam EcoBoost 3.5L Connecting Rods

Molnar 3.5 EcoBoost rods

Ecoboost 3.5L power adder connecting rod

Molnar 3.5 EcoBoost Power Adder Rods | Specifications, 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 7/16 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.

EcoBoost Ford 3.5 Power Adder Connecting Rods

Part Number Length Notes Wt Jrnl Pin BE PE


$799.37 $690.42

Power Adder series. Extra heavy duty for Big boost turbocharged, supercharged or boost and nitrous engines.

648 Stock 23mm .854 .954


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

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