GMP Italia Sparta 9,5x21/5x112 ET37 DIA66,6

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 Wheel Bolts are available in a large range of thread and fitting options to suit most vehicle and wheel fitments. These bolts are ideal for when fitting non standard wheels to a vehicle where more→a longer length bolt or one with a different seat is required.Ideal for fitting non original wheels to a vehicleWide range of thread length and seat typesZinc plated steel for corrosion resistanceOptions explainedLoose 60 Degree and Loose Radius seat options refer to the bolt having a separate seating washer.Variable 60 Degree bolts allow for variation in wheel PCD's (Eg 108/110mm or 98/100mm). This allows wheels with a slightly different PCD to be fitted to the car.Length is measurement of

Bimecc Tuner Wheel Bolts are designed to fit into the smaller holes on some after-market wheels, particularly multi-drilled wheels. We list these by Outer-Diameter so you can choose the bolts you need more→to fit into the space. They then require a special adaptor to do or undo.Fit limited spacesPerfect for multi-drilled wheelsRange of out-diameters availableDesigned to fit the limited space available in multi-drilled wheels these Bimecc Tuner Wheel Bolts fit narrow spaces perfectly. 20mm and 23mm outer diameter bolts are available.Key is supplied separately.