Brock B37 8,5x19/5x120 ET45 DIA67,1

A I Tech Double Thread Conversion Studs are ideal for converting bolt hole wheel fitments to stud and nut wheel fitments.The studs are manufactured from high tensile steel which undergoes a thread rol more→ling process to help reduce risk of metal fatigue related issues. They are built to perform in the harshest of conditions and ideal for use on competition cars - race or rally. High tensile steel and rolled threads for high strengthIdeal for Motorsport useEqual thread or thread pitch conversion optionsAvailable as a straightforward stud conversion with same thread sizes on each end, and also with different thread pitches for thread pitch conversions.The ultimate studs for the most discerning

Grayston Open Wheel Nuts are available in a range of thread options. They have either a 60 degree taper or radiud seat type and have an open back, meaning the complete length of the nut can be screwed more→onto the studs for maximum strengthZinc plated for good looks and durabilitySold individually

At last! a solution for larger spline extended studs for the rear of your MX5. These Mazda studs are historically difficult to source, but Hub Buddies have been extensively resourcing to bring you the more→Mazda wheel studs you need. These Wheel Studs are extended versions which can be used with the Hub Buddies Mazda 13mm spacers. They are designed to be used where studs are fitted originally - they are not meant as conversion studding. The studs also include a slice out of the top allowing for easier fitment.Applications:Mazda MX5 NA Front / Rear Up to Chassis no 133232Mazda MX5 NB FrontMazda MX3 FrontMazda Demio (Front & Rear)Mazda 323 BG Front up to Chassis No 753743Mazda 323 Chassis No BA /