Product Features: 100% New and High Quality 1 Year Warranty Type:Injector Seat Cutter Material:Steel Color: As Picture Shown Size: As Picture Shown Set or Single Item: Set Quantity: A set of 17 Often the seat of the injector has been damaged due to constant erosion from escaping combustion gases. The only way is to resolve this is to reface the injector seat. This set of injector cutters ensures that the injector seat is bored to the exact dimension when replacing or reconditioning the injectors, avoiding blow back and poor. .
