KONI 8241 1283SPORT Rear Sport Shock for 08-13 Inf G25/G37 & 09-20 370Z

Vehicle Fitment

• 2008-2013 Infiniti G37 (Coupe/Sedan, RWD; excludes AWD) - Rear
• 2011-2012 Infiniti G25 (Base/Journey, RWD) - Rear
• 2009-2020 Nissan 370Z (Base, Nismo, Touring, Sport, and variants) - Rear
• Fitment confirmed through 2020. 2021-2025 coverage unconfirmed at time of listing.

Features

• Sport Series high-performance rear shock absorber
• Externally adjustable rebound damping via top knob
• Twin-tube low pressure gas design for smooth response
• Enhanced handling and improved road holding
• Reasonable ride quality for street and spirited driving
• Yellow powder-coated finish for corrosion resistance
• Rebuildable and re-valveable for custom setups
• Direct bolt-on replacement - preserves OE mounting

Specifications

• Part Number: 8241 1283SPORT - Rear position
• Damping: Adjustable rebound via external knob
• Type: Twin-tube, low pressure gas charged
• Series: Sport (Yellow) - performance oriented
• Warranty: Lifetime (manufacturer limited)
• Sold individually - 1 shock per unit
• Compatible with lowering springs (max ~35 mm drop)*
• *Ensure bump stops enabled when lowering

Included Components

• 1x Rear Sport Shock Absorber (KONI 8241 1283SPORT)
• Mounting hardware as required for direct fit
• Adjustment knob installed

Product Description

The KONI 8241 1283SPORT is a performance-oriented rear shock absorber engineered to elevate the handling and responsiveness of select Nissan and Infiniti vehicles. Part of KONI's Sport (Yellow) series, this shock features a twin-tube low pressure gas design and an externally adjustable rebound damping knob that allows you to fine-tune ride control without removing the unit from the car. Whether you're driving on winding backroads or navigating daily streets, the adjustable damping helps balance comfort and performance.

Direct bolt-on compatibility means this shock fits rear suspension mounts on RWD Infiniti G25 (2011-2012), G37 (2008-2013), and Nissan 370Z (2009-2020) models - giving enthusiasts notable body control and cornering precision over stock dampers. This unit is sold individually, allowing for phased upgrades or selective replacement. Designed for performance use and optional lowered spring setups (up to ~35 mm), it's ideal for drivers seeking sharper handling with reasonable ride quality.