Application: For professional applications For chainsaws from 40 cm³ Usable in all operating conditions Benefits: Long service life Extremely wear-resistant Less wear on the rail No unnecessary oil loss Optimum lubrication Details: Laser-welded, solid guide rail Long nose absorbs most of the load Lubri-dam®: prevents oil dripping from end of guide rail Lubri-jet®: reduces blockages in oil holes and improves lubrication of chain and rail Properties: Available lengths: 13" (33 cm) to 42" (107 cm) Available pitch: 0.325", 3/8" and 0.404" Available drive link thicknesses: 0.050" (1.3mm), 0.058" (1.5mm) and 0.063" (1.6mm) With replaceable sprocket nose Nose attached with only 1 rive