Need a reliable replacement V-belt for your vehicle? This ACDelco Professional series belt is built to last! The notched design actually tightens as it heats up, which means better performance and less tension decay over time. The fiber-loaded rubber gives you flexibility along the belt length while maintaining lateral stability in the pulley. Thermally active tensile cords provide maintenance-free performance when properly installed. Form ground manufacturing ensures precise dimensions for perfect fit and smoother, quieter operation. ACDelco is known for quality parts that meet or exceed OEM specifications, so you can trust this belt to perform reliably. Whether you're replacing a worn belt during routine maintenance or fixing a squealing noise, this is a solid choice that won't let you down. Much better than cheap aftermarket belts that might fail prematurely. Keep your engine running smoothly with a belt that's built to handle today's demanding engine drives!