S&S Cycle Electrical & Ignition

*Fits engines with 12mm sparkplug holes* - Finding top dead center of an engine can be a pretty easy job if you have the right tool - Well this is the right tool - The S&S Top Dead Center Tools make it easy to find exact top dead center of any engine - This is the best way to calibrate your degree wheel when dialing in cams or performing any of a number of checks and modifications based on the position of the crankshaft - When you need to know for sure, you need the S&S TDC tool -