Remove and refit your wheels regularly? Then youll know how frustrating the factory wheel bolts can be! Lining up the bolt holes, bashing your calipers with the wheel, trying to avoid cross-threading the bolts – all while balancing the weight of the wheel.

The MMR Performance stud and nut conversion kit solves all these problems, giving a stronger fixing method than using the OE wheel bolts. Plus, theyre a much quicker method to swap wheels for motorsport and track use too. For all cars with M14 x 1.25 nuts.

Remove the wheels and clean the threads in the hub and the short ends of the new studs using a suitable solvent such as brake cleaner. Ensure the threads are totally free from dirt and grease. Before you fit the stud, check that the shank (the plain section between inner and outer threads) passes easily through the disc holes and you are not bottoming the stud on the brake disc. Coat the threads on the short end of the stud with a thin covering of Loctite Blue 2422 or similar (high temp rated to 650F – its important to use a high temperature-rated Loctite that exceeds hub temps). Using a 6mm Allen Key, screw the short end of the stud into the hub until you reach the shank. DO NOT OVER TIGHTEN THE STUD INTO THE HUB TIGHTEN UP TO AROUND 30ft-lbs / 40Nm. Wait about three hours for the Loctite to go off fully and refit wheels with the new nuts using 19mm socket. Lower the vehicle back onto the floor and torque the wheel nuts to the factory specification of the original lug bolts. Recheck the torque of the studs after 30mins of driving once the whole assembly has got hot.

Features:

• Stronger than OEM wheel bolts

What’s Included:

• MMX MMR Stud and nut kit BMW & MINI 70mm ball seat