The Crewson CB22102 Automatic Slack Adjuster offers consistent braking performance and long-lasting reliability for heavy-duty vehicles. Designed with a 1.5-inch camshaft diameter and 28 splines, it ensures a secure fit and proper function in braking systems. The arm spans of 5.5 and 6.5 inches provide flexible installation options, while the 5/8″–18 clevis thread ensures compatibility with standard linkage systems. With its automatic adjustment capability, the CB22102 helps maintain optimal brake clearance, reducing wear and the need for manual upkeep.