Installation of longer air bags into the rear coils. - Airlift kit 60818 (for 2009-2015 Dodge Ram 1500). Spring part number 60318. 4.35 inches diameter by 12 inches long. The Land Rover kit 61741 has springs 4.35 inches diameter by 9 inches long. - Using with genuine spring packers, ANR2938, top and bottom, which are 3/8" high each. - Springs are NRC4304, which are supposed to be 170 pounds per inch and 17" long. Mine measure closer to 16.5".
Original setup
Upper Retainers
Lower Retainers
Lower Installation
 Lower Workup
Air line

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