Our Chevy Astro performance brake calipers clamp down hard on your rotors, making for a safe, powerful and controlled stop. Providing 30% more gripping power than a factory caliper, our Astro brake caliper is equipped with stainless steel pistons that stand up against corrosion and high temperatures, making for a superior and long lasting braking performance. What's more, our performance calipers are constructed from an aerospace-grade aluminum that's lightweight, yet stronger than their clunky iron counterparts. And, because our brake calipers are custom designed for your specific make and model, installation is a breeze, with no modification required.