These forged connecting rods are capable of over 150 HP per cylinder. They are built with high quality 4340 chrome moly steel. H-beam design greatly increases strength and durability over stock rods. Magnaflux inspected. Multi-stage heat treated for increased stability. Honed to exact tolerances.
 
Our forged con-rods come in four different sizes: (center to center length x wrist size in mm)
-145 x 26 (usually for 2.9 L OM602/OM605 and 3.5 L OM603/OM606 stroker builds)
-145 x 28 (for 2.9 L OM602 and 3.5 L OM603 turbo engines and some stroker builds)
-149 x 26 (naturally aspirated OM601, OM602, OM603, OM604, OM605 and OM606)
-149 x 28 (OM602 2.5L, OM603 3.0L, OM605 and OM606 factory turbocharged engines)
Please measure and research what size rods you need prior to ordering. 
High strength 3/8" bolts are included, which should be torqued to 65 Nm. 
Each purchase is for one rod and two bolts.