... . NO:278288STYLE:3HOLE 10TEETHARM LENGTH:4,5,6SPLINE:1-1/4"BUSH DIAMETER:Φ12.7 Zhuji Dongsan Auto Parts ... manufacturer and exporter of commercial vehicle parts, covering automatic slack adjusters, manual slack adjusters, spring brake chambers, air brake chambers, brake ... air hose,spring brake chamber,seven electric coupler,diaphragm,slack adjuster,button valve,quick release valve,cut off valve,single ...