Dayco Automatic Belt Tensioner APV2663 Ultra-Performance the sway bar link is

the sway bar link is considered a torsional swing

Nose diameter: 54mm

Equivalent to Ryco RTK73

This enhanced technology stabilises fuel to prolong fuel life and adds a lubricity improver to combat reduced lubrication due to frequent stop-starts

Crank bore: 22

Dayco Automatic Belt Tensioner APV2663 Ultra-Performance the sway bar link isDayco No Slack Automatic Belt Tensioner is designed to maintain constant tension on serpentine belt drives. The serpentine belt drives consist of a single belt that powers most, if not all, of the engine's accessories. To maintain the proper tension throughout the drive, an automatic, spring loaded tensioner is incorporated into the drive system geometry. Dayco's Automatic Belt Tensioner features a patented "flat spring" design that's engineered to