Help restore controlled, factory-style ride and handling on the rear right corner of your 2006-2014 Honda Ridgeline with the KYB Suspension Strut and Coil Spring Assembly SR4423. This KYB Strut-Plus is a complete corner unit — strut, mount and spring — pre-assembled and engineered for exact fitment so a professional-quality replacement drops in for the rear right position without on-bench spring compression.
- Complete corner assembly: combines a KYB Excel-G strut with a stronger steel outer shell and KYB's application-specific precision-designed damping valves.
- Application-engineered spring: high carbon steel coil spring developed around vehicle attributes and corner weights to help keep ride height within OE specifications and control weight without sacrificing ride quality.
- Side-specific design: built with left and right part numbers using side-specific components, as the vehicle manufacturer intended — this unit is the rear right.
- Electronic-safety aware: engineered to help vehicles equipped with electronic safety systems such as ESC and ABS.
As an original-equipment supplier, KYB engineers the Strut-Plus to help restore your vehicle's original handling and control. Winner of Best Overall Import Aftermarket Product and a top Original Equipment replacement choice for Asian vehicles.
Interchange: 172398R
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does the SR4423 fit?
It is engineered as a rear right corner assembly for the 2006-2014 Honda Ridgeline. See the Buyer's Guide tab to confirm the exact fit for your vehicle.
What comes in this assembly?
It is a complete corner unit: a KYB Excel-G strut, the mount, and an application-engineered high carbon steel coil spring, pre-assembled and ready to install.
Which corner position is this unit for?
This assembly is the rear right unit. KYB uses side-specific part numbers and components, so order the correct corner for your vehicle.
Do I need a spring compressor to install it?
No. The Strut-Plus arrives pre-assembled with the strut, mount and spring, so no separate spring compression is required during installation.
Should I replace both sides at once?
This listing is for one corner assembly. Replacing struts in pairs across an axle is a common best practice for balanced ride and handling; follow the vehicle service procedure.
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