Obtain 242-3864 CAT SPRING At Wholesale Prices, acquire heavy-duty parts from the largest dealer and supplier.Specifications:"Material Description: Steel Notes: Solid Length: 27.102, Free length: 58.5, Assembled Length: 43.18, Load at Assembled Length: 43.7, Total Coils: 16.9548, Spring Rate NMM: 2.85 Wire Diameter - C (in): 1.397 Coating: phos/oil"