R/C Tech Forums - View Single Post - Whats the difference of these O.S. .21VG engines?
Old 08-24-2009, 06:18 PM
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wingracer
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Originally Posted by mudboger07
nto sure what the P stands for?
P stands for "Pilot Shaft". All our motors are pilot shaft these days as opposed to the old airplane style threaded shafts.
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