The MMX Performance Replacement Wheel Stud Set (M14x1.25) is a direct-fit upgrade designed to simplify wheel installation while improving long-term reliability. Ideal for use with aftermarket wheels, spacers, or as preventative maintenance, this stud conversion provides a secure and consistent mounting solution compared to factory wheel bolts.
Manufactured from heat-treated high carbon steel, each stud is engineered for strength and durability under demanding driving conditions. The chrome plated finish offers corrosion resistance while maintaining a clean, refined appearance suitable for both street and track applications.
Available in two lengths, the 70mm and 80mm configurations are designed to accommodate a range of spacer setups. The extended stud design allows for easier wheel mounting and alignment, reducing installation time and improving overall safety during wheel changes.
Product Details
- Includes a complete set of 20 wheel studs
- M14 x 1.25 thread pitch for BMW applications
- Manufactured from heat-treated high carbon steel
- Chrome plated finish for corrosion resistance
- Internal 6mm Allen drive for easy installation
- 13mm threaded hub shank
- 8mm unthreaded shank for brake disc clearance
- Designed for improved wheel alignment and installation
Available Sizes
- MMR37-1503-70: 70mm length (supports up to 10mm spacers)
- MMR37-1503-80: 80mm length (supports up to 20mm spacers)
Fitment
- Universal fit for BMW models using M14 x 1.25 wheel hardware
Installation Guide
Please review the MMX wheel stud fitting guide before installation. The guide outlines the recommended installation process, required tools, thread cleaning procedure, Loctite application, stud torque guidance, wheel nut torque reminder, and post-installation re-torque procedure.
Download the MMX Wheel Stud Fitting Guide
Important: This guide references the complete stud and nut conversion process. This product listing is for replacement wheel studs only. Wheel nuts are not included.
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Notes
- This item is not eligible for return
- Wheel nuts are not included
- Maximum approved vehicle weight: 2500KG
- Includes a 1-year manufacturer warranty against defects in materials and workmanship
- Designed and tested in the United Kingdom