Serpentine Belts vs Stretch-Fit Belts

In the late 2000s, automakers added a new type of belt to take some of the load off the serpentine belt. It’s called a stretch-fit belt, or stretch belt. GM

ACDelco Stretch Fit Serpentine Belt - Water Pump 3K250SF - The Home Depot

Stretch Belts: Everything You Need To Know

TradeINArt 2pcs Stretch Aux Belt Removal Installer Tool Set,Stretch Belt Mate Kit,Ribbed Drive Belts Remover/Stretch Auxiliary Belt Removal Pulley Installation Aid(Plastic), Timing Belt Tools - Canada

Stretch Belt Explained

Gates® Micro-V® Stretch Fit® Belts

Stretch Belt Explained

Stretch Belts: Everything You Need To Know

Cadillac ACDelco Gold Serpentine Belt, 19188391

OEM Motorcraft Serpentine Belt-Premium Stretch Fit Micro-V Belt BT4E-6C301-AA