AET-716
Engine Calibration and Set-up Kit

A.B TDC Indicators
- The sliding indicator to display the piston movement.  
- 1mm graduation marks to 50mm.  
- Extended model 10.5".  
- Only can use on Hemi-Type engines.  
- Manual use only and make sue the ignition is turned off before use.

C.D. Compression Whistle Alert
- Use on the Hemi-type engines. 
- Easily find the TDC compression stroke. 
- Just listen on the whistle alert. 

E. Adapter  12 mm spark plug hole 
F. Adapter  18 mm spark plug hole
G. Crank stop tool 
- Ignition is turned off. 
- Manual use only. 
- Make sure the valves are not open before use. 

H. Gauge Indicated (optional assembly)
- Give you unmistakably clear result to display piston movent.