Eibach R-S90-4-25-010 Pro-Spacer 25mm Hubcentric Wheel Spacer Kit

The Eibach R-S90-4-25-010 Pro-Spacer is a precision-engineered hubcentric wheel spacer kit that adds 25mm (0.99") of track width per side for a total of 50mm of additional track width. Designed for a 5x114.3mm bolt pattern with a 70.5mm center bore, this kit delivers a perfect, secure fit between hub and wheel.

Key Features:

• 25mm Thickness Per Side — adds 50mm total track width for a wider, more aggressive stance
• Hubcentric Design — precisely centers the wheel to the axle hub for optimal fit and wheel balance, eliminating vibration
• High-Strength Aircraft-Aluminum Alloy — significantly lighter than steel spacers while maintaining exceptional durability
• High-Grade Corrosion Protection — special coating tested to DIN 50021 salt spray standards for long-term resilience
• Precision Manufacturing — minimal production tolerances ensure exact fitment and smooth, balanced performance
• 5x114.3mm Bolt Pattern — compatible with 5-lug applications using 1/2" UNF thread studs
• 70.5mm Hub Center Bore — hubcentric collar included for secure centering
• Kit Includes: 2 hubcentric wheel spacers with centering collar and all necessary mounting hardware (pre-installed studs and lug nuts)
• Five-Year Warranty — backed by Eibach's quality assurance program, manufactured under ISO 9001, TUV, and QS9000 standards

Eibach Pro-Spacer kits are the ideal solution for achieving a wider, more planted stance without replacing your wheels. By increasing track width, the Pro-Spacer improves cornering stability, reduces body roll, and enhances overall vehicle control. Built to the same exacting standards used by Eibach in Formula 1, WRC, DTM, and NASCAR applications, the R-S90-4-25-010 delivers race-proven engineering for street and performance use.