Description

Note: With Free Shock Boot Covers

Features:

• Black Shock Boot Covers, To Protect Shock From Dust and Debris Included Free Of Charge With This Purchase.
• Front coil springs offering off-road performance and great ride qualtiy that will not sag.
• 1/4in boxed steel radius arms, utilizing 2 1/2in greasable urethane bushings.
• 1-1/2in Solid steel track bar featuing specifically engineered bushings.
• Yellow zinc plated front & rear u-bolts with high nuts & hardened washers.
• Rear 5in block kit to eliminate the factory block – NO stacking blocks!
• Performance custom valved Zone Shocks included.

Notes:

• Removal of the factory rear block is required. Net rear height gain will vary based on size of the factory block, but will typically result in a level stance.
• If equipped with a 2-piece rear drive shaft, then a driveshaft alignment kit may be required. It is available in the optional accessories (part #F5401).
• Rear box kit not designed for dually models.
• Front exhaust modification may be required to clear the front driveshaft on gas models.
• 4in System Only – Although rare, if your vehicle is equipped with both a stock 4in rear block and a top mounted overload spring, four of u-bolt part number UBT4235 may be required.
• 6in System Only – Although extremely rare, front drive line vibration may occur.

Quick Specs

• Front Lift Height: 4 Inch
• Front Lift Method: Radius Arm System
• Rear Lift Height: 5 Inch
• Rear Lift Method: Block Kit
• Install Time Hrs: 6 hrs
• Difficulty Level 1-5: 2
• Wheel Size: 17 X 9
• Back Spacing: 4.5 Inch
• Max Tire Size: 35 X 12.50

The 4in Super Duty Radius Arm Systems include everything you need and more, including bullet proof radius arms made with 1in steel for optimal ground clearance compared to other drop bracket kits on the market, and gas or diesel specific coils that are made in America that will not sag. A 1-1/2in steel track bar is included in the 4in system to properly align the front axle after lifting. To avoid stacking rear blocks or going too tall with a single block, Zone includes a 5in cast iron block with an integrated bump stop.

Fitment

• UPC: 655623719077
• Brand: Zone OffRoad
• 2008-2010 Ford F250 F350 Super Duty

Document

Video