Looking for the arm "horns" for a Maule 8A

[KewFlyer]

I swaped out the Lang T/W for a Maule 8A but when I placed the springs, they sag = are not tight and straight. Any solution or should I also replace the arm/horns for a Maule type?
Anyone have one?
Thanks
Ralph
The problem is not the horns, are the springs... so thanks for the PM & e-mails.