GP Mechanical Main Retract 60 Size is constructed of glass reinforced nylon. Comes with positive up-and-down locks, a smooth, dependable cam operation, and a tempered-steel 188 x 4mm wire struts. Suitable for up to 9 lbs. (4085g) models and can be operated on any standard retract servo with more than 260 oz/in (18.5 kg/cm) torque. Set up for 88° degrees of movement, compensates for 0° to 2° wing dihedral.

Ideal as a main retract for any 60 Size model airplanes.