bought the wrong pinion gears...........

[bob1961]

bought some associated pinion gears where the motor shaft hole is to small....a-main hobbies had nothing in the page for these gears as to what the hole size is....i seen others listing a 5mm hole, but when mic'ed my homles 540 hand wound motor shaft it is 3.13mm....what brand gears do most here run....the associated gears i bought were even smaller then my motor shaft.............bob

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