I need some help.I am restoring a Pilot Me109.These planes were designed for .25-35 size motor and putting a saito .40 4 stroke up front.The question is I need retracts for this plane.I spoke to my local dealer here in South africa and told me to put Thunder tiger .40 size retracts in.I actually saw a .30 size set at Ehobbies but they dont ship to SA.

For those of you who know these retracts is the retract housing of the .40 size much bigger than the .30 size?[&o]