RS PRO Steel Extension Spring, 87.2mm x 20mm
MFR Code: 121-400
Brand: RS PRO
| Material | : | Steel |
| Free Length | : | 87.2mm |
| Maximum Extended Length | : | 103.4mm |
| Outside Diameter | : | 20mm |
| Wire Diameter | : | 4mm |
| Initial Tension | : | 757N |
| Spring Rate | : | 39.7N/mm |