You can never have to many cotter pins! This cotter pin kit is just the thing you need for any job you may encounter. The kit has a variety of sizes, which are 1/16" x 1" (380), 3/32" x 1"(240), 3/32" x 1-1/2"(140), 1/8" x 1-1/4" (115), 1/8" x 2" (75)and 5/32" x 2-1/2"(50).