Yes a OS .21 will fit in the revo You may have you adjust the engine mount to get the mesh for the gears right
But it is definitely possible!
Electronic Revo
Revos are made at the Revo factory.
Toyota Revo was created in 1998.
The revo 3.3 is anywhere from $400-$800.
Revo Soekatno was born on 1975-08-02.
Revo Jõgisalu died on 2011-08-30.
Revo Jõgisalu was born on 1976-07-09.
Sega Rally Revo happened in 2007.
10^21 = 1,000,000,000,000,000,000,000
Alexander Os was born on 1980-01-21.
3 turn overs
the revo speed helmet was invented in mid or late 2009