John Deere E52222 Original Equipment Extension Spring - Genuine Replacement Part for Tractors & Lawn Mowers | Perfect for Agricultural & Landscaping Equipment Maintenance

John Deere Original Equipment Extension Spring - E52222 The part specifications for E52222: Part Number: E52222 Part Name: Extension Spring End Type(ALPHA): 02/02 Wire Diameter(IN): 0.5000 Outside Diameter(IN): 3.3120 Free Length(IN): 22.0000 Spring Rate (LBF/in or N/mm)(LBF/IN): 111.0001 Initial Tension (LBF or N)(LBF): 599.9999 Number of Coils(UNITY): 36.0000Material(ALPHA): A15-5 Finish(ALPHA): K - Painted This E52222 Extension Spring fits these models: 350 and 450 Mowers This is an OEM John Deere part.