Like90's Loctite 680 Retaining Compound for Pinions
Details:
The Loctite 680 retaining compound is the best thing for adhering your glue on pinion to your main motor shaft. Specifically designed for this purpose, this stuff keeps your pinion where you put it, until you pull it off with a puller. This is the green stuff everyone talks about.
Comes in a 0.5ml vial and works with our main and tail pinions.