MACE TIMING BELT KIT TO SUIT SUBARU IMPREZA GD GG G3 EJ255 EJ257 DOHC VVT TURBO 2.5L F4This Mace standard replacement timing belt kit is ideal for normal everyday driving conditions. Whether it be an instant shock load through the timing gear from an unwarranted downshift or coasting along a freeway, you can be assured our kit is always up to the task. This suits a range of Imprezas and similar platforms fitted with 4 cylinder engines. Contents: 1 X Timing belt (281T x 30. 0mm) 1 X Tensioner bearing 2 X Idler bearings 1 X Idler sprocket