Chain tensioner SPANN-BOX® size 1 short low tensioning force 12 B-2
Material: Housing from steel, zinc-plated, black lackered. Chain rider from low pressure polyethylene PE-UHMW.These ready-to-install tensioners enable noise reduction and wear reduction at chain drives.With three springs. On choice: Two tensioning force versions. At both versions, three different forces can get activated.With colored wear-off indicator: Green: o.k. Yellow: still o.k. Red: Tensioning force too low.Usable travel up to the end of the yellow range: About 32mm. Total travel about 40mm.Interchangeable with similar parts of other suppliers.Temperature range: -20°C to +60°C (short time up to +80°C).
Article ID: 14040327