Forged 4340 Steel Connecting Rods

Our company specializes in manufacturing High Performance 4340 Forged Steel(40CrNiMoA) H-Beam or I-Beam Connecting Rods and exports world-wide for many years.

We can supply many types of rods in stock or against customer's sample or drawing. Our CNC production lines can manufacture from just one to thousands of rods. Whether your order quantity is small or huge, we offer the same high quality connecting rod to all.

Our rods Features:
- Material:SAE 4340 Forged Steel. (40CrNiMoA)
- Hardness after quenching and tempering is HRC35-38.
- 3-D design offers the advantages of reduced weight without sacrificing strength.
- 2 piece forging for increased strength.
- Silicon bronze bushings for floating piston pins.
- Each forging is X-rayed, sonic tested and magnafluxed.
- Special doweled cap and profiled clearance for stroker application.
- Fully machined on all surfaces, shot peened to relieve stress.  
- Sets weight matched to +/-1.5 grams.

You are welcome to write to us for any questions.