A 2-piece ratcheting serpentine belt wrench set designed to release tension on spring-loaded idler pulleys, providing hex sizes of 13 mm, 14 mm, 15 mm, 17 mm, and 19 mm plus 3/8" (9.5 mm) and ½" (12.7 mm) square drives. These wrenches utilize a slim head design to reach tight areas on front-wheel drive vehicles without the need to remove engine accessories or frame components. Integrated ratcheting wheels allow the drive end to rotate to any angle, facilitating quick positioning against the serpentine belt tensioner.

A 2-piece ratcheting serpentine belt wrench set designed to release tension on spring-loaded idler pulleys, providing hex sizes of 13 mm, 14 mm, 15 mm, 17 mm, and 19 mm plus 3/8" (9.5 mm) and ½" (12.7 mm) square drives. These wrenches utilize a slim head design to reach tight areas on front-wheel drive vehicles without the need to remove engine accessories or frame components. Integrated ratcheting wheels allow the drive end to rotate to any angle, facilitating quick positioning against the serpentine belt tensioner.