The CTA Tools Benz Timing Tool Kit, No. 6100, is specially designed to position the camshafts in TDC position and ensure precise timing service for 2.0L turbocharged inline-4 engines in select Mercedes-Benz and Infiniti models. The kit can slacken and tighten the bolts attached to the camshaft gears. It can be used to service M133, M260, M264, M270, and M274 Mercedez-Benz engines.