Meritor Camshaft Lh P/N: R607498, for more precise availability please give us a call and we will help you out!Tech SpecsLeft or Right:LHCamshaft Journal:1.625 in.Brake Type:TRLAXLEHead Type:05Bushing Journal Length:2.20 in.Camshaft Spline Diameter:1.50 in.Brake Diameter:12.25 in.OE Mfg.:HendricksonEffective Length:20.625 in.Camshaft Spline Count:28Axle:TrailerMfg. Part:S-31110-4LBrake Hardware Kit:R507090; R507092; R507093; R507017Notes:CHRG 20.45 in., Single Snap Ring Groove. Cam Bracket Install Only.Camshaft Repair Kit:R615039Paired Camshaft:R607499