Adjustable Camshaft Sprocket Set
These adjustable camshaft gears are almost infinitely tune-able with precision 1 degree increments +- 10 degrees. Adjusting to the next tooth will advance an additional 9 degrees so any setting is possible. CNC billet aluminum hub and hardened steel sprocket made and designed in the USA. It's a shame you have to run a valve cover and cover them up!Many uses including fine tuning cam timing with stock cams to compensate for worn timing components, performance tuning and setup using aftermarket cams or cams from different engine generations. Includes hardware and setup tool.