One New Aftermarket Replacement Boom Cylinder to Boom Pin Fits Case / Fits Case IH Backhoe LoadersThis boom cylinder pin connects the backhoe boom to the boom cylinder tube end on Fits Case (Fits Case IH) loader backhoes. It is a critical pivot component in the backhoe boom assembly and must be replaced when worn or damaged to maintain safe and accurate machine operation.Specifications Location: Connects backhoe boom to the boom cylinder tube end Outer Diameter: 2-3/8" (approx. 60 mm) Length: 11-7/16" (approx. 290 mm) Weight: approx. 14 lbs Compatible ModelsFits Case / Fits Case IH Loader Backhoes: 580SL, 580SL Series II, 580 Super L, 580SM, 580SM Series II, 580SM Series III, 580SM+ Series II, 580SM+ Series III, 580 Super MReplaces Part Number(s):123168A2Aftermarket Interchange NumbersSupersedes: 123168A1New aftermarket replacement part - not remanufactured, not used.