3163021 Cam Timing Tool Kit+3163530 Engine Brake Adjustment Tool for Cummins Features: Great Compatibility — Perfectly fit for all Cummins Engines 2007-2017. Directly replace OEM Cam Timing Tools 3163021, Cam Gear Puller 3163069, Crank Pin 3163020 and 3163530 Engine Brake Adjustment Tool 7MM. Includes 7 Tools — One- Cam Gear Puller (3163069) / One- Crank Pin (3163020) / One- 4°Wedge / Two- 6°Wedges and One- 7°Wedge / One- Engine Jake Brake Feeler Gauge Shim (7MM). The extra 6° wedge is for 2007-2012 engines with two camshafts. .