1171386 | ES-5080-1651-50-M (Each) --- Extension Springs - 50.8x165.1x5 mm Music Wire - Steel Spring 1537x121x8mm 380 tooth - 1900x15 mm

380 tooth - 1900x15 mm Timing 5

GRW SF2380-P4

(106mm is 4

SSFR15AZZSRGR7MC34L23

1171386 | ES-5080-1651-50-M (Each) --- Extension Springs - 50.8x165.1x5 mm Music Wire - Steel Spring 1537x121x8mm 380 tooth - 1900x15 mm2x6 1 2 inch Spring 50. 8x165. 1x5 mm Extension Springs Steel Sold per Each: Base Category: Springs Extension Top Level Category: Springs Extension Music Wire Product Details OD (D0): 50. 80mm (50. 80mm is 2 in.) Steel OD (D0): 50. 80mm (50. 80mm is 2 in.) Overall Length (L0): 165. 1mm (165. 1mm is 6. 5 in.) Wire Diameter (d): 5. 00mm (5. 00mm is 0. 197 in.) Max. Extension (L1): 293. 120mm Spring Rate: 3. 850N mm Initial Tension (IT): 57. 3N Load at