Swift Coilover Springs. 65mm Inner Diameter, 178mm (7 inch tall) Free Length, 4kg (224 lbs) Spring Rate. #Z65-178-040. Sold in Pairs. Made In Japan. Highest Quality Springs on the Market! Maintains the best spring rates under compression. Better Spring Memory and Lighter than other comparable springs.

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Authorized Swift Springs Distributor

Other Spring sizes and rates available upon request. Please call for more information.