Hub Master Install Kit GM Metric

The Wilwood Hub Master Install Kit GM Metric (part number 370-9537) is a precision brake system component designed for technicians and enthusiasts upgrading or maintaining brake assemblies on General Motors vehicles with metric specifications. This install kit serves as an essential foundation for converting or installing modern Wilwood brake systems, eliminating guesswork during hub assembly and ensuring proper alignment of brake rotors to wheel bearings.

The Hub Master install kit employs precision-engineered components that center brake hubs concentrically on wheel spindles, a critical step often overlooked in brake installations that leads to runout, vibration, and uneven pad wear. Wilwood's metric specification aligns with GM's dimensional standards, ensuring compatibility across their vehicle platform while maintaining tight tolerances. Manufactured to exacting standards, these components protect your investment in premium brake rotors and calipers by guaranteeing proper seating and alignment from initial installation.

This kit is ideal for GM vehicle owners undertaking brake system conversions, chassis builds, or professional brake service who require reliable and precise installation. The lightweight design integrates easily into brake assembly workflows without adding unnecessary mass, making it a practical choice for both enthusiasts and professionals alike.