PowerStop Evolution drilled and slotted zinc-plated rotors for 1997–2000 BMW 540i front are sold as a pair and offer a bolt-on upgrade for improved cooling and performance. Precision cross-drilled holes and rounded slots remove gasses, dust and moisture while chamfered holes reduce stress cracking. Zinc plating helps resist corrosion and 100% dynamic mill balancing provides smooth, quiet operation that matches OE weight and vane design.
Power Stop 97-00 BMW 540i Front Evolution Drilled & Slotted Rotors - Pair