That servo should work. Here's the specs for the servo I used
Weight: 6.6 grams / 0.23oz.
Dimensions: 22 x 10 x 23 mm / 0.86 x 0.4 x 0.9 inch
Torque: 4.8V: 1.1kg/cm , 15 oz/in
Speed: 4.8V: 0.10 sec / 60 deg at no load
Any servo around that size should work.