Unity 255210 Shock Absorber - Rear

Rear Gas Charged Shock Absorber for Nissan and INFINITI

Unity 255210 is a rear gas charged shock absorber built to match OEM collapsed length, extended length, and shock stroke specifications. It is a direct-fit suspension shock absorber for select 2006-2008 Nissan 350Z and 2006-2007 INFINITI G35 rear applications, including INFINITI G35 sedan exclusions noted in the fitment data.

Key Features

• OEM collapsed length for proper suspension geometry
• OEM extended length to match factory travel range
• OEM shock stroke for consistent rear suspension movement
• Gas charged design for controlled damping response
• Rear position application for select Nissan 350Z and INFINITI G35 models
• Unity part number 255210 for catalog and cross-reference lookup

Product Line Details

Unity Automotive’s Gas Charged Shock Absorber line focuses on suspension replacement parts built around factory-style dimensions and broad aftermarket coverage. With decades of aftermarket manufacturing experience and a large suspension catalog, Unity supports direct replacement needs for drivers restoring rear ride control on vehicles such as the Nissan 350Z and INFINITI G35. Part number 255210 follows that OE-style approach by matching the original length and stroke specifications called out in the product attributes.

Detailed Description

This rear shock absorber is intended for drivers replacing worn suspension components on 2006-2008 Nissan 350Z rear applications and 2006-2007 INFINITI G35 rear applications. The OEM collapsed length, extended length, and shock stroke help maintain factory suspension movement and ride height behavior after replacement. This part cross-references KYB 349047 and Monroe Shocks & Struts 172286 for the same application. Use Unity 255210 when you need a rear gas charged shock absorber for these specific Nissan and INFINITI fitments.

Common Problems This Part Can Address

• Rear-end bouncing after bumps or dips
• Excessive body motion over uneven pavement
• Reduced damping from a worn shock absorber
• Rear suspension noise caused by degraded shock performance
• Loss of controlled ride quality on Nissan 350Z and INFINITI G35 rear applications

Installation Notes and Tips

Verify rear fitment by year, make, model, and body style before installation. This part fits 2006-2008 Nissan 350Z, rear, and fits 2006-2007 INFINITI G35, rear, excluding sedan models. Compare the original shock absorber’s dimensions and mounting points to the replacement unit before removal. After installation, inspect rear suspension components for wear that could affect ride quality or shock performance.

Quality Assurance

Unity Automotive states that its suspension parts are produced with a focus on aftermarket coverage and OE-style dimensional accuracy. Part number 255210 is built around OEM length and stroke specifications to support proper rear suspension replacement on the listed Nissan and INFINITI applications.