Porsche M12x1.5mm Stud Kit including:
20-PIECES M12x1.5mm TITANIUM Lugnuts
20-PIECES M12x1.5mm TITANIUM Studs (75mm)
Specifically designed and engineered to reduce rotating mass for race vehicles. Suits BMW vehicles that utilize M12x1.5mm lug bolts
These lugnuts are not regular billet machined 6-point Ti nuts, but our own high-strength 100T forging of 6AL-4V Titanium with a 17mm 12-point head. Fully CNC machined after forging to ensure high accuracy threads and concentric seats. Don’t trust cheap imitations – these are trusted by race teams and hundreds of customers.
The studs are machined from 6AL-4V titanium with 75mm total length, rolled M12x1.5mm threads, and a forged torx end for superior on/off torque during assembly & disassembly to the hub (recommend Loctite 222 threadlocker into the hubs)
Wheel nut material comparison:
Grade 5 Alloy Steel:
Yield Strength: 92,000psi
Ultimate Tensile Strength: 120,000psi
Shear Strength: 72,000psi
Density: .284 lb/in3
Yield Strength: 73,000psi
Ultimate Tensile Strength: 83,000psi
Shear Strength: 48,000psi
Density: .102 lb/in3
Grade 5 6AL-4V Titanium:
Yield Strength: 128,000psi
Ultimate Tensile Strength: 138,000psi
Shear Strength: 79,800psi
Density: .160 lb/in3
The minimum required wheel port is 30mm (outer diameter of these nuts is 26mm).
Other important information:
Use Permatex Anti-Seize on the threads and seat to prevent galling. This Anti-Seize typically requires a 30-40% reduction in torque, but it is important to test for your particular application using turns of the nut method.
These wheel nuts are for off-road use only and the design has undergone testing on track vehicles in racing conditions (including drift and circuit racing). Do not use an impact wrench to tighten. OZMO cannot guarantee against galling due to incorrect lubrication during assembly, thread damage due to worn/damaged studs or damage due to over-torque or incorrect installation. Wheel nuts are to be professionally inspected before and after each installation and discarded if any damage or out-of-spec thread tolerance is observed.