Motorsport Hardware 78mm 14 x 1.25 to 14 x 1.5 Endurance Race Conversion Stud Kit

Proprietary forged steel alloy formulation. 12.9 grade hardness – Axial tensile strength: 260,000 lbs min Perfect for F-Chassis or 14×1.25 Track/Race applications! Converts fine 14×1.25 thread to coarse 14×1.5 thread for incredible durability! Avoid cross threading the fine 14×1.25 thread Save your wheel hub from repeated off-on damage Manufactured in the USA by Nuclear Power Plant supplier Fast start nut installation Wider stud body diameter for increased strength. Nut engagement remains very smooth! Black Zinc Finish Bullet Nose Double Nut method installation Extended thread design – Will accept up to a 20mm spacer Each kit comes complete for your vehicle (4-wheels)