Porsche M14x1.5mm Stud Kit including:
20-PIECES M14x1.5mm TITANIUM Studs (80mm)
Specifically designed and engineered to reduce rotating mass for race vehicles. Suits Porsche vehicles that utilize M14x1.5mm lugnuts
The studs are machined from 6AL-4V titanium with 80mm total length, rolled M14x1.5mm 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 nut 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.