Synergy 2005+ Ford Super Duty 4x4 Leveling Springs

Part #: 866X-25

Weight: 60 lbs

The Synergy Ford Super Duty F-250 / F-350 / F-450 / F-550 / F-600 front leveling springs lift the front of the truck 2.5”. The springs are progressively wound to provide a soft ride while increasing bottoming resistance. When used in the Synergy Leveling Kit, they provide 9 ¾“ of travel.

Fitments:

Part #	Description
8663-25	Synergy 2005+ Ford Super Duty F-250 / F-350 / F-450 / F-550 / F-600 4x4 - Diesel
8664-25	Synergy 2005+ Ford Super Duty F-250 / F-350 4x4 - Gas

Benefits:

Increased bottoming resistance
Increased travel
Fits in stock location
No modifications required to install

Features:

Hot formed, made from 5160H spring steel
Suspension components feature an abrasion-resistant powder coat finish for maximum durability and corrosion resistance
Proudly made in USA
Pre-Set. This means no spring sag for the life of the spring
Dual rate
Sold in Pairs

Notes:

Compatible with the 2.5 inch Leveling Kit
Only compatible with 4x4 front axle
Solid Height: 10 ¼“
Free Length: 22”
Not compatible with trucks equipped with Front Suspension Height Sensor. This sensor must be removed or the linkage arm lengthened, or damage may result.