1987 - 2012 Navistar International 3000-3800, IC CE, 1400-1652, 2554-2674, 4500-4900 and 7100 Front Leaf Spring 55-1180

*Diagram Spring May Differ From Actual Spring* Number of Leaves - 2 (PD/2/PD) Leaf Spring Width - 3" A - Leaf Spring Length: 25" B - Leaf Spring Length: 25" C - Leaf Spring Arch: 4-11/16" D - Leaf Spring Pack Thickness: 2-1/2" Leaf Spring Capacity: 3,500 lbs. Leaf Spring OEM Number: 1680499C91 Leaf Spring Eye Bushings: Front RB-75 / Rear RB-75 Leaf Spring Material: Pad 1/.625, 2/.702, Pad 1/.401 Full Taper Location - Front 6,000 lb. - 8,000 lb. Axles Only   Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.   Leaf spring 55-1180 is the front leaf spring for Navistar International 3000-3800, IC CE, 1400-1652, 2554-2674, 4500-4900 and 7100. The spring is 3" wide, has 2 leaf full taper leaf spring with 2 pads and the capacity is 3,500 lbs. The OEM part number is 1680499C91. Models And Year Ranges: Fits: 1989-2004 Front  Navistar International 3000, 4000, 3600, 3700 and 3800 Bus Chassis Fits: 2000-200