Bring back proper ride height and factory-tuned handling with the KYB Strut Plus SR4631, a complete corner unit that combines the strut, mount, and spring for the front right position. It installs as a pre-assembled, direct-fit replacement for the 2010-2015 Hyundai Tucson and 2011-2016 Kia Sportage — see the Buyer's Guide tab for engine-level detail.
As an original equipment supplier, KYB builds the Strut-Plus around an OE-Restoring KYB strut engineered to help restore your vehicle's handling and control capabilities. Like other KYB complete struts, this complete strut and coil spring assembly arrives fully assembled, so no spring compressor is required at install.
- OE-Restoring KYB strut: includes a KYB Excel-G strut with a stronger steel outer shell and KYB's application-specific precision-designed damping valves.
- Application-engineered spring: a high-carbon steel coil spring developed for the vehicle's attributes and corner weights to help keep ride height within OE specifications.
- Side-specific build: left and right part numbers with side-specific design and components, as the vehicle manufacturer intended.
- Safety-system aware: engineered to help vehicles with electronic safety systems (ESC, ABS, etc.); winner of Best Overall Import Aftermarket Product.
KYB's #1 recommended Original Equipment replacement choice for Asian vehicles. This KYB front strut assembly is sold individually for the front right corner — order the matching left-side part number for the other side.
Frequently Asked Questions
What is the KYB Strut Plus assembly SR4631?
It's a complete corner unit for the front right position, combining a KYB Excel-G strut, mount, and application-engineered high-carbon steel coil spring, pre-assembled for direct installation.
Which vehicles does this KYB complete strut fit?
It's a direct-fit replacement for the 2010-2015 Hyundai Tucson and 2011-2016 Kia Sportage. Check the Buyer's Guide tab to confirm the exact application for your vehicle.
Do I need a spring compressor to install it?
No. This KYB quick strut assembly ships fully pre-assembled with the strut, mount, and spring, so no spring compression is required during installation.
Do I need to replace both sides?
This is the front right unit, sold individually. Replacing struts as a matched pair helps keep handling and braking balanced, so ordering the matching left-side part number is recommended.
What are signs my strut may need replacing?
Excessive bouncing, nose dive under braking, uneven ride height, clunking over bumps, or reduced stability can point to a worn strut. Diagnose the cause before replacing.
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