Model Forum / Radio Controlled / Land Models / November 2008

Is it a special formula or am I paying 100x the price of 2 stroke?
Put another way, can I safely use a few drops of s stroke oil instead of
after run?
Cheers.

How on earth do you keep the pinion from falling off?

I bought an Integy 48T steel spur gear to replace the stock plastic
ones I keep stripping, problem is the old one is much wider in the
center due to the bushing which the new one does not need. So now the
spring and nut that holds it on is too short to hold the gear in