RaceHubz Centerlock Spline Nut

Engineered for strength. Designed for performance. Built to complete the RaceHubz Centerlock System.

The RaceHubz Centerlock Spline Nut is the critical fastening component that secures your wheel to the centerlock assembly, delivering the authentic motorsport appearance and functionality enthusiasts demand.

Manufactured from high-strength steel for maximum durability and load-bearing capability, the RaceHubz spline nut is designed to withstand the extreme forces generated during spirited street driving, track sessions, and high-performance applications. Every nut is precision machined to ensure consistent engagement, proper torque application, and long-term reliability.

Paired with a premium aluminum center cap, the RaceHubz spline nut combines race-inspired engineering with a refined finished appearance worthy of any show-quality build.

Mono-Lok™ Compatible

The RaceHubz Centerlock Spline Nut has been specifically engineered to integrate with our proprietary Mono-Lok™ Technology.

Mono-Lok™ provides an additional layer of mechanical security within the RaceHubz Centerlock System, helping resist loosening caused by vibration, heat cycling, and repeated high-load operation. When combined with the RaceHubz adapter plate and locking components, the result is a centerlock solution engineered for confidence, reliability, and performance.

Features

• High-strength steel construction

• Precision CNC machined for optimal fit and engagement

• Designed for use with the RaceHubz Centerlock System

• Mono-Lok™ Technology compatible

• Corrosion-resistant finish

• Motorsport-inspired spline design

• Built for street, show, and track applications

• Engineered for high torque and load capacity

• Includes premium aluminum center cap

• Race-inspired appearance with functional performance

Premium Construction

While many centerlock systems prioritize appearance alone, the RaceHubz spline nut was developed with performance and durability at the forefront. The steel construction provides the strength required for demanding applications, while the included aluminum center cap delivers a clean, finished look that complements any wheel setup.

Whether your goal is a championship-inspired track build or a show-stopping street car, the RaceHubz Centerlock Spline Nut delivers the authentic centerlock experience without compromise.

Important

This listing includes:

• One (1) RaceHubz Centerlock Spline Nut

• One (1) Aluminum Center Cap

• One (1) Toric Joint/O-Ring

Adapter plates, mounting hardware, wheel assemblies, removal tools, and additional RaceHubz components are sold separately unless included as part of a complete RaceHubz kit.