Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-818	Front	2,630lbs	2

This is an upgrade from the stock springs on the Excursion with an additional 600lbs capacity per spring, making the total front suspension capacity 1200lbs heavier than stock. These springs also offer an average of 2" of lift above stock for the front of the truck. Standard versions are also...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1263	Rear	3,000lbs	4/1

OEM # F81Z5560CA / 81A5580CD *This spring offers a 750lbs (1500lbs both sides total) upgrade to the stock capacity for the Excursion as well as around a 2" to a 2-1/2" increase in rear height. This is the perfect way to do a small lift and make good capacity and rate gains...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1263HD	Rear	4,400Lbs	6/1

This is an upgrade for the stock spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-818HD	Front	3,950lbs	3

This is a major upgrade from the stock springs. Standard versions are also available for normal duty applications. These springs are ideal for work trucks that are loaded with commercial grade snow plows.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1199HD	Rear	2,200lbs	4/1

This is a HEAVY DUTY upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1555HD	Rear	2,400lbs	4/1

This is an Extra Heavy Duty replacement for the stock three leaf or the four leaf version.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-812	Front	2,030lbs	2

This is a direct replacement for the stock springs. Heavy Duty and Extra Heavy Duty versions are also available for trucks with snow plows installed or have need for heavy applications and height. U Code Equivalent Spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1261HD	Rear	3,900lbs	5/1

This is a Heavy Duty replacement for the stock leaf spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1199	Rear	1,415lbs	3/1

This is a direct replacement/upgrade for the OEM factory spring. 

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-781	Rear	1,250lbs	3/1

It is a direct replacement for the OEM factory spring. This spring has 4 leaves instead of the standard 3 leaf that comes on some models originally. This allows for extra hauling capacity and longer spring life. Its the perfect replacement or upgrade for any Ranger spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1555	Rear	1,900lbs	3/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1041	Rear	2,775lbs	4/1

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1289HD	Rear	8,000lbs	10

This is an HD (Heavy Duty) version of the original spring. It's heavier than what was originally offered on these trucks from Ford. 

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-781HD	Rear	1,750lbs	4/1

This is a Heavy Duty upgrade for the OEM factory spring. This spring has 5 leaves instead of the standard 3 or 4 leaf that comes on them originally. This allows for extra hauling capacity and longer spring life. Its the perfect upgrade for any Ranger spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1291	Rear	750lbs	1

OEM # F81Z5560BB / F81A5560BD   This is a direct replacement for the stock single leaf helper spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-883	Rear	1,655lbs	4/1

It is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1679	Rear	1,500lbs	2/1

This is a Standard Duty replacement for the stock three leaf spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1781	Rear	1,500lbs	2/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1033HD	Rear	2,250lbs	4/1

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-498	Front	3,486lbs	2/PD

This is a Heavy Duty upgrade for the stock springs. Its perfect for plowing and other heavy duty applications.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1069	Rear	1,100lbs	2/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1265HD	Rear	5,400lbs	10

This is an upgrade to the original 11 leaf version of the stock spring. We have the original 11 leaf version.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1985HD	Rear	2,500lbs	4/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-695	Rear	2,450lbs	5

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1339	Rear	5,100lbs	11

This is a direct replacement/upgrade for the OEM factory spring. 

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1085	Rear	3,460lbs	9

This is a direct replacement/upgrade for the OEM factory spring. 

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-689	Rear	1,700lbs	4

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1681HD	Rear	4,400lbs	5/1

This is a Heavy Duty replacement for the stock leaf spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1339HD	Rear	7,200lbs	10

This is a heavy duty upgrade for the OEM factory spring. 

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1157	Rear	2,775lbs	3/1

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1041HD	Rear	3,750lbs	6/1

This is a Heavy Duty Upgrade.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-770XL	Front	750lbs	1

Features: These leaves are specifically made for the front spring on Ford Superduty trucks based on OE Spec design and SRI specifications. They are fully tapered just like the original springs and have correct arch to match so that they won't dig into the existing #2 leaf. *Adding non-tapered leaves...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1265	Rear	3,625lbs	11

This is an upgrade to the original 10 leaf version of the stock spring. We have the original 10 leaf version, and we also carry an HD version of this spring as well.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1783HD	Rear	2,500lbs	4/1

This is an Extra Heavy Duty replacement for the stock three leaf or the four leaf version.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1277	Rear	750lbs	1

OEM #  F81A5588DC / F81Z5588DA

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1185	Rear	1,434	3

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1085HD	Rear	4,000lbs	10

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1705	Rear	3,600lbs	4

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1717	Rear	3,700lbs	2/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1263-T	Rear	3,000lbs	4/1

OEM # F81Z5560CA / 81A5580CD *This spring offers a 750lbs (1500lbs both sides total) upgrade to the stock capacity for the Excursion as well as around a 2" to a 2-1/2" increase in rear height. This is the perfect way to do a small lift and made good capacity and rate gains...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-2069	Rear	4,415lbs	3/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1749HD	Rear	1,050lbs	1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1855	Rear	2,700lbs	2/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1503	Rear	1,200lbs	3/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-711	Rear	1,850lbs	4/1

It is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-567	Rear	1,650lbs	4/1

It is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1747	Rear	5,500lbs	10

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1337	Rear	10,350lbs	5/4

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1033	Rear	1,685lbs	3/1

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1289	Rear	5,900lbs	10

This is the original version of this spring and there is also an HD (Heavy Duty) version available.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1849	Rear	2,700lbs	2/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
42-813	Rear	1,650lbs	4/1

OEM # E0TA5560AZB / E0TZ5560K /  EOTZ5560AD