Certified 8620 AISI steel provides superior strengthUniquely designed big end uses strategically located side scalloping vent slots to minimize high-RPM bearing race distortionCrankpins are manufactured from hot-rolled ASTM 4115 and case hardened to 58-62RcHot Rods uses the latest in caged needle roller bearing designs for high RPM longevityThrust washers are manufactured from bronze phosphor and are silver coatedRod assembly sold complete with rod, crankpin, crankpin bearing, top-end bearing and thrust washersCompatible with Hot Rods and OE crankshaftsMade in USA
https://shopping.truda.io/product/connecting-rod
Certified 8620 AISI steel provides superior strengthUniquely designed big end uses strategically located side scalloping vent slots to minimize high-R