Eibach S90-4-15-001 Pro-Spacer 15mm Spacers Nissan 350Z Infiniti G35 G37 Q50

Vehicle Fitment

• 2003-2008 Nissan 350Z (Coupe & Convertible)
• 2006-2007 Nissan Murano (2WD & 4WD)
• 2003-2008 Infiniti G35 Sedan (RWD & AWD / X)
• 2008-2013 Infiniti G37 Coupe RWD
• 2009-2013 Infiniti G37 Sedan RWD & G37 X Coupe AWD
• 2006-2010 Infiniti M35 RWD
• 2011-2013 Infiniti M37 RWD
• 2006-2010 Infiniti M45 RWD
• 2014-2015 Infiniti Q50 RWD (Excludes Hybrid)
• 2016-2025 Infiniti Q50 Base Sedan 3.0L RWD
• 2017-2022 Infiniti Q60 Base Coupe 3.0L RWD
• 2017-2022 Infiniti Q60 Red Sport Coupe 3.0L RWD

Fitment Notes

• Compatible with alloy wheels only - do not use with steel wheels.
• Wheels must have hub-side cut-outs to clear the factory wheel studs. Verify stud clearance before installation: factory stud length minus spacer thickness (15mm) must leave a minimum of 10mm excess, with a hub-side cut-out depth of at least 11mm.
• 2014-2015 Infiniti Q50 RWD fitment excludes Hybrid variants.
• Eibach does not guarantee fitment or performance on unlisted applications.

Features

• Adds 15mm of track width per side (30mm total per axle) for a wider, more aggressive stance and improved cornering stability.
• Precision hub-centric design machined to exact vehicle hub bore specifications - eliminates vibration and ensures perfect wheel balance.
• Manufactured from high-strength aircraft-grade aluminum alloy for maximum strength at minimum weight.
• Lighter than comparable steel spacers, reducing unsprung weight at the wheel for better handling response.
• Precision CNC machined with minimal production tolerances for a flush, rattle-free fit against the hub face.
• Works seamlessly with Eibach PRO-KIT lowering springs for a complete stance and handling upgrade.
• Backed by a 5-year limited warranty against factory defects in materials and workmanship.

Specifications

• Spacer Thickness: 15mm per side (30mm total track width increase per axle)
• Bolt Pattern: 5x114.3
• Hub Center Bore: 66.1mm
• Material: High-Strength Aircraft-Grade Aluminum Alloy
• Design: Hub-Centric (Precision Engineered)
• Position: Front & Rear (sold as a pair - 2 spacers)
• Wheel Compatibility: Alloy wheels only
• Warranty: 5-Year Limited Warranty

Included Components

• 2x Eibach PRO-SPACER 15mm Hub-Centric Wheel Spacers
• 1x Necessary Replacement Wheel Hardware

Product Description

The Eibach S90-4-15-001 PRO-SPACER kit delivers 15mm of additional track width per side across a broad range of Nissan and Infiniti performance and luxury platforms - from the 350Z and Murano to the G35, G37, M-Series, Q50, and Q60. By pushing the wheels outward on the 5x114.3 bolt pattern, the spacers widen the stance, improve cornering stability, and fill the wheel arches for a cleaner, more aggressive look. The hub-centric design, machined to a precise 66.1mm center bore, ensures the wheels seat flush against the hub with zero runout or vibration at speed - something generic lug-centric spacers cannot match.

Machined from high-strength aircraft aluminum alloy, each spacer is significantly lighter than steel alternatives, helping preserve the vehicle's handling balance. Compatible with alloy wheels that have proper hub-side stud clearance cut-outs, the spacers are a direct bolt-on upgrade requiring no modifications. Sold as a pair per axle, and backed by Eibach's 5-year limited warranty.