Conquer the tracks with split-second precision and modification, courtesy of the H&R Quick-Safe Bolt-Stud Conversions! Time is of the essence, especially in competitive motorsports, that's why pit-stops need to be as brief as possible. With the H&R Quick-Safe Bolt-Stud Conversions, you'll never have to worry of the hassle wheel bolts give especially with changing durations. Featuring pre-treatment with a thread-locking compound, shouldered for secure installation, a silver anti-corrosion finish, and a hex key socket included in the package, saving time has never been easier. Dominate the competition, with the help of the impressive H&R Quick-Safe Bolt-Stud Conversions!

H&R Springs has been supplying the aftermarket with premium components that are used by top vehicle brands such as Mercedes-Benz and Porsche, along with 3000 more vehicle models that enjoy its awesome performance. Implementing cutting edge technology used for performance track vehicles, H&R Springs also produce their street counterparts on the very same machines. With the competitive environment in aftermarket component production, H&R Springs has continually strived to innovate, producing competent offerings in the form of springs, shock absorbers, coil-overs, even going so far as becoming an OEM parts supplier for some of the automotive industry's leading brands. With German engineering in motion, H&R Springs production practices meet ISO 9001 and TUV standards satisfactorily. H&R Springs shows it is in the top of the automotive aftermarket, by producing motorsport and OEM parts, without compromising quality and performance.