Hoppe Multipoint 1.77" Backset Manual Gear with Shootbolt Hoppe Door Handle Components (also see picture above) If

(also see picture above) If all your measurements are the same as above this is the gear you need

Exterior Dimensions: 20

Inner Dim: 49" x 13" x 4"

it is one of the best values on the market today

Backset: 2-3/8" or 2-3/4"

Hoppe Multipoint 1.77" Backset Manual Gear with Shootbolt Hoppe Door Handle Components (also see picture above) IfManual Shootbolt Hoppe Gear Manual version engages multipoint when door handle is lifted. Added vertical strength is a proven benefit of the shootbolt version providing extra security through the locking points in the head and sill of the door. Manual Shootbolt Lock Ext 1 3 4 Backset 1 2 Deadbolt, . 79 Shootbolt 5 8 Faceplate Model: 850 8778343