KYB Suspension Strut and Coil Spring Assembly P/N:SR4545
Get factory-matched ride height and control with the KYB Strut Plus Truck-Plus Performance Assembly SRG4528, a pre-assembled front right complete strut and coil spring assembly that drops in as a direct-fit replacement for the 2010-2023 Toyota 4Runner and 2010-2014 Toyota FJ Cruiser. It arrives fully built — strut, mount and application-engineered spring — so there's no spring compressing on the bench.
A strut assembly handles vehicle weight, sets ride height, acts as the steering pivot and helps stabilize vehicles equipped with electronic safety systems such as ESC and ABS. Built for trucks that work, go off-road, tow or haul heavy loads. For balanced handling, replace it together with the matching left-side assembly as a pair.
What is a complete strut and coil spring assembly?
It's a pre-assembled unit combining the strut, upper mount and an application-engineered coil spring, so it installs as one piece without compressing a spring on the bench.
Does the KYB Strut Plus SRG4528 fit my vehicle?
It's a direct-fit front right assembly for the 2010-2023 Toyota 4Runner and 2010-2014 Toyota FJ Cruiser. Check the Buyer's Guide tab to confirm your exact configuration.
Which position is this KYB front strut assembly?
SRG4528 is the front right unit. KYB uses side-specific left and right part numbers, so verify the side you need before ordering.
What shock absorber is inside this KYB complete strut?
It's assembled with a KYB Gas-a-Just heavy-duty monotube shock absorber, engineered for additional handling and control on trucks that work, tow or go off-road.
Should I replace both front struts at once?
This listing is for one front right assembly. Replacing both sides together as a matched pair is recommended for balanced ride height and handling across the axle.
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.