Rear Upper Shock Absorber Mount for 2009-2019 Nissan 370Z & More - KYB SM5734

Help cut the harshness and noise in your rear ride with the KYB shock mount SM5734, a rear upper mount that cushions the top of the shock absorber where it fastens to the vehicle body. It installs as a direct-fit replacement on many vehicles, among them the 2009-2019 Nissan 370Z, 2015 Infiniti Q40 and 2014-2015 Infiniti Q60. See the Buyer's Guide tab for the full list.

• Superior rubber: reduces the noise, vibration, and harshness that old, hardened insulators transmit into the vehicle
• OE-quality replacement: designed for the specific application to help optimize suspension performance
• Matched-grade studs and nuts: included for a secure installation

This mount cushions the impacts from road bumps to reduce the jarring, noise, and vibration passed into the cabin. Over time the rubber can crack or harden, which may show up as clunking or knocking from the rear over bumps, added ride harshness, or extra vibration. If a worn upper mount is the cause, fitting these KYB top mounts helps restore proper isolation between the shock and the body. Inspecting and replacing both sides together is recommended to help keep ride quality even.