- (This Kit Has a Revised Tensioner Bracket Assembly, Rear Timing Belt Cover, Timing Belt, Cam Sprocket Bolts and Wiring Harness Bolt) - his Kit contains the Timing Belt, Tensioner w/ Bracket and Upper Idler Pulley w/ same Bracket and the Lower Idler Pulley. The TB 285 K2 CON Kit only contains the Timing Belt, Lower Idler Pulley and Washer. -