Stock piston to valve clearance?

[rac]

Does anyone know what this is with the valves closed and piston at TDC? From lowest point of valve to piston for stock components. Thx.

 

[Maroon_e90]

n54 has a 89.6mm stoke and a 10.2:1 compression ratio so I think the clearance you are looking for should be somewhere around 8.8 mm. This is a rough estimate but im not sure if anyone has measured it.

 

[rac]

Thanks for the estimate, but I was after an actual measurement...