Need a spacer? (modding a ng 750 light engine...)

[gadagain]

Anyone knows if I need to put a spacer between the led and the LE to mod a ng 750 light engine to use the seoul P4?
How thick it must be? (I guess 0.03", thats right?) (to be used on a A1 head).

Thanks in advance.

 

[cryhavok]

That is correct. 0.030" spacer should be used to bring the LED into the proper focal position in the A1 reflector.