Difference in Slick Mags

[twsurveyor]

Anyone know the difference in a 4371 and a 4373 slick?


Thanks,

 

[bhester]

Whoop there it is!

This should be what your looking for
http://www.aeroinstock.com/pdf/UNISONMAGNETO-LYC(278KB).pdf

 

[659JR]

MAGS

Both are the impulse coupled mags but the 4371 is the 20deg lag and the 4373 is a 25deg lag.

Jesse