Model Number:TA-EP027 Size:1 1/2 -13 color:zinc plated Material:45#steel&40Cr Spline:1-1/2"-13 1.Our Slack adjuster mainly for Truck models, such as Benz,haldex, BPW,Scania, Volvo, Nissan, ISUZU 2.our products have pass -ed ISO/TS16949 Certificate, and received high reputation from our customers ...