Adapter to use a 60mm or 65mm racing spring on M3E46 and Z4M top mounts

Premium performance component engineered for enthusiasts, track-day drivers and professional motorsport teams.

The Adapter to use a 60mm or 65mm racing spring on M3E46 and Z4M top mounts is manufactured to high standards to deliver improved performance, durability and confidence in demanding driving conditions. Suitable for performance road cars, track-day builds and dedicated race vehicles.

Key Benefits

• Motorsport-inspired engineering and design
• Improved vehicle control, consistency and feedback
• High-quality materials for long-term durability
• Designed for performance-focused drivers
• Optimized fitment and reliable operation

Why Choose Millway?

Millway products are trusted by enthusiasts and race teams worldwide for their proven performance, precision manufacturing and attention to detail.

Upgrade your vehicle today with the Adapter to use a 60mm or 65mm racing spring on M3E46 and Z4M top mounts and experience the benefits of a premium performance motorsport part.