Millway Motorsport BMW Wheel Stud Conversion Kit M14x1.25 90mm - Extended Lug/Hub Studs, Lug Bolts to Studs, Track/Street, 25mm Spacer Compatible, Set of 20 | AWS-14-90-X20

Millway Motorsport 14x1.25 90 mm Long Stud Conversion for BMW

Looking to ditch wheel bolts and make tyre changes quicker and safer on your BMW. This Millway Motorsport stud conversion delivers a rock solid wheel fastening solution with a 14x1.25 thread pitch and 90 mm overall length, giving excellent nut engagement and simple alignment, even when running spacers up to 25 mm. Ideal for fast road, track-day and club motorsport use, this premium wheel hardware upgrade is trusted by enthusiasts who want reliability and repeatable results.

We fit and use these ourselves at MJ Modifications and customer feedback has been consistently positive. Drivers love the confident location, the tidy install and the stress-free wheel swaps at home and at the circuit. If you are searching for a BMW lug conversion, extended hub studs or a bolt-to-stud solution for 14x1.25 hubs, this is the set you want.

Why convert from bolts to studs

• Quicker wheel changes with easier alignment of the wheel on the hub
• Secure nut engagement for spirited driving and track work
• Spacer friendly design supports up to 25 mm spacers
• Consistent clamping and reduced risk of cross-threading
• Great for OE and aftermarket wheels when paired with the correct open-ended nuts

Product highlights

• Thread pitch: 14x1.25 for hubs requiring this specification
• Length: 90 mm for extended reach and easy nut start
• Use with spacers up to 25 mm without compromising engagement
• Precision manufactured for strength and durability
• Set of 20 studs for a complete car

Compatibility

For vehicles with 14x1.25 hub threads, including many newer BMW applications. Always confirm your vehicle’s hub thread pitch and wheel nut seat type before ordering.

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. Request a fitting quote: info@mjmodifications.co.uk.

Part number

AWS-14-90-X20

Trusted by drivers

Millway Motorsport hardware is a proven choice for performance builds. Our team and our customers value the confidence these extended studs provide for fast road and track-day use where quick, repeatable wheel changes and dependable clamping are essential.

Common search terms our customers use: BMW lug studs, extended wheel fixings, 90 mm BMW studs, bolt to stud kit, BMW wheel hardware upgrade, 14x1.25 BMW stud set, stud and nut conversion, spacer compatible wheel studs, track-day wheel fasteners, performance wheel fixings, extended lug studs for BMW, 25 mm spacer friendly studs.