KYB Suspension Strut and Coil Spring Assembly P/N:SR4027
The KYB SR4078K front strut assembly for the 2004-2008 Ford F-150 and 2006-2008 Lincoln Mark LT replaces the strut, mount and coil spring at one front corner in one leveling assembly that raises the front of your 2WD truck.
As a complete strut and coil spring assembly, it handles vehicle weight and sets ride height. A clunk over bumps, extra bounce after dips or nose dive under braking can mean a worn strut assembly, though worn ball joints or sway bar links can also clunk, so pin down the cause first.
It fits the 2004-2008 Ford F-150 without the Heavy Duty Suspension package and the 2006-2008 Lincoln Mark LT, both in 2WD form, and each truck takes two, one per front corner. This listing is one front strut assembly, and the opposite front corner is normally replaced at the same time.
Fit and size
Build and materials
One front strut assembly with the strut, mount, coil spring and leveling kit, plus a bump stop and boot.
Will this KYB front strut assembly fit my 2WD 2004-2008 Ford F-150?
Yes. KYB SR4078K fits the front of the 2WD 2004-2008 Ford F-150 without the Heavy Duty Suspension package.
Does the KYB SR4078K fit a 2WD 2006-2008 Lincoln Mark LT?
Yes. KYB SR4078K fits the front of the 2WD 2006-2008 Lincoln Mark LT and raises its front ride height approximately 2.5 inches.
How long is this KYB quick strut assembly compressed and extended?
This front strut assembly measures 15.59 in compressed and 20.62 in extended, for a stroke length of 5.03 in.
What comes with these KYB loaded struts?
Each listing is one front strut assembly with the KYB Excel-G strut, mount, coil spring, leveling kit, bump stop and boot, pre-assembled with all required hardware.
Which signs show KYB complete struts are wearing out?
Fluid leaking down the strut body, a front end that sits lower than it used to, or uneven tire wear can mean this front strut assembly is worn.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.