Superlift K640/K640B 7" Suspension Lift Kit

Superlift K640/K640B 7
Super lift 7" 05 excursion 6.0 diesel - by ,2017-08-25 09:00:00
4/ 5stars
Awsome customer service had a front sprimg get lost in shipping. Ups fault lift kits for less acted quickly and i was sent a new spring with 3 day shipping. Spring wieght 104lb so it wasnt cheap for them to expedite the shipping. As far as installation taking your time and follow details. End results ride is a little stiff. I have 37x13.50x22
1154.61In stock
80% of 100

2000-2005 Excursion Diesel 4WD

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Product Details

The newest offering for the leaf-sprung Ford Excursions is built around massive 9-leaf full height front leaf springs. The SuperLift leaf springs multi-leaf design provides a great ride while maintaining heavy-duty nature of the Excursions. By making the springs out of 9 leafs they are able to keep the spring arch low which dramatically improves the ride. In addition, when the springs get loaded down, all of the leafs engage in a progressive nature and hold up to the added weight without sagging.

The lift kit also includes a track bar relocation bracket, to align the body with the front axle and front suspension compression bump-stops, hardware to prevent front sway bar preload. A set of 4" rear anti-wrap lift blocks, add-a-leaf and u-bolt kit is used to lift the rear. Add in the Nitro shocks and this Superlift 7" kit offers one of the smoothest, controlled rides available for the Ford Excursions!

Options include a factory replacement steering stabilizer cylinder, and a dual stabilizer kit.

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2000-20054WDFordExcursion Diesel


  • Track bar relocation bracket prevents steering wheel "kick"
  • Functional front compression travel stops prevent over-compression and provide a more progressive spring rate; factory real travel stops are relocated
  • Rear lift via 4" block and add-a-leaf
  • Lifetime Warranty
  • Satisfaction Guarantee

Important Notes

Rear u-bolts fit vehicles with and without a top-mounted overload leaf. Those without overloads will have approx. 2" of excess U-bolt length (that can be trimmed). Or for shorter U-bolts, refer to block chart and replace listed block kit with the non-overload application.

Rear lift based on vehicles with 2.5" tall factory. If vehicle equipped with 3.5" tall factory block expect slight rear to front rake.

Part number 9641 front bumper spacer can be used on Excursions and Super-Duty pickups to allow for increased tire clearance.