Heavy Duty Alloy 1.5in 25T Servo Arm - Futaba (Red)
Center to Hole 1: 1.05in
Center to Hole 2: 1.20in
Center to Hole 3: 1.35in
Center to Hole 3: 1.50in
Great quality arms at a awesome price. Most places charge $20 for one of these! Same thing for less than half the price! Will be back again. Thanks!Perfect Aileron horn for most 50-60cc 3DHS pilot or goldwing models. 5 stars for fit and finish, threads also compatible with above brands hardware packs like ball links etc.