Description Smooth Idler Pulley For sale Delrin idler pulley with M5 screw hole bearings(puller do NOT contain M5 screw or nut). It’s compatible with OpenBuilds parts. Set includes: 1 x Delrin pulley 2 X 625 2RS bearings 1 precision shim WHAT’S IN THE BOX? 1 piece assembled idler pulley
