This kit inlcudes (2) assembled backing plates with brake shoes, wheel cylinder, self-adjuster, parking brake and springs. This product is sold in pairs.

11 in. x 2.25 in. brakes for late model 9-inch axle housing
1 in. diameter wheel cylinder
3.15 in. center pilot hole
.381 in. attaching bolt holes
3.56 in. x 2 in. attaching bolt pattern
Made in USA