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Your cart is empty. ADD A LEAF HELPER SPRING LIFT KIT - FORD F150 LATE 2 PIN STYLE - REAR - PAIR - 43.00" Length
Adds an additional leaf to the existing spring packs. Adds additional height, increases spring rate, reduces body roll and axle wrap under acceleration and braking. Total lift will vary depending on vehicle weight and factory spring condition from 1-2" (1.5" avg). XXL long bolts and nuts help reduce installation time and effort.
** Vehicle height settles a little lower over time after initial installation.
** Intended for fitment into 3 leaf spring packs (2 main leaves + 1 overload).
** WILL NOT fit 4 leaf spring packs (3 main leaves + 1 overload).
** Check length and condition of existing axle u-bolts - kit requires about .4" additional threaded length.
Jeremi M.
Reviewed in the United States on August 3, 2024
The add-a-leaf is too long and hits the stock springs retaining straps. My stock bolts and pins were seized forcing me to cut them off so I have to use the pins that came with the kit to put my truck back together now. This is a major hassle since I paid a shop to do the work and even though I'm not getting the leafs installed I still have to pay the shops labor.The front side bolt hole to strap is 19.5" on stock spring, add-a-leaf is 20-3/4" arched so roughly 21" flatThe rear is 22" bolt hole to strap stock, same measurements as front for the add-a-leaf.
Ashley Sides
Reviewed in the United States on June 18, 2024
One end of spring is 2” too long. It hits the front spring clamp.
Robert Romm
Reviewed in the United States on May 4, 2024
Box arrived with just hardware, no add a leafs in the box
Justin Brown
Reviewed in the United States on April 14, 2023
Kind of tricky to install for one man but did the trick gave me the two inches of lift in the rear...
Ben B.
Reviewed in the United States on May 27, 2022
My existing leaf spring pack (2+1) doesn't work with this kit. The add a leaf contacts the front leaf bracket that holds leaf 2 to leaf 1 (allows leaf 2 to slide back and forth on leaf 1). When installed the add a leaf overlaps the front bracket which doesn't seem correct to me. May end up just buying the autospring kit - it's cheapest directly through them. Also one of the locator pins snapped off when torqued to the suggested 90 ft lbs.
Customer
Reviewed in the United States on November 22, 2022
Install was a bit more than expected but was done in 4 hoursPickup has a 100 gallon diesel tank in bed and doesn’t sagg like it used to
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