Dayco Timing Belt Kit KTBA189 SRT The Protex unique vane designs

The Protex unique vane designs allow for better cooling to give you top performance at high braking temperatures

Outside diameter: 120

extended drain/mixed fleet

Electronically controlled

Dayco Timing Belt Kit KTBA189 SRT The Protex unique vane designsWhy replace the timing belt alone? Worn or wearing tensioners, pulleys and idlers can cause a new timing belt to fail in a very short time. A timing belt failure can result in costly engine damage. Dayco timing belts, when replaced in conjunction with the tensioner, idler pulley and oil seals, restore the optimum operating conditions for the timing drive system. All Dayco timing kit components meet or exceed OEM specifications.