In an increasingly competitive market, driving down the cost of components can have a detrimental effect on product quality. One sure fire way to reduce the cost of a brake disc is to reduce the mass and increase the vent gap. These two simple differences means there is less material to dissipate the heat. This is likely to result in the discs warping and cracking, which leads to reduced service life and increased warranty claims. The new ADZ94317, from Blue Print is designed to fit the Nissan Primastar, Renault Trafic and Vauxhall Vivaro.