Great Planes Tail Wheel Assembly INCLUDES: One Pre-Installed Nylon Mounting Bracket One Pre-Bent 3/32 Wire REQUIRES: 3/32 wheel collars, use GPMQ4302; Appropriate size tailwheel, such as 1 GPMQ4241 REQUIRES: 3/32 wheel collars, use GPMQ4302. Appropriate size tailwheel, such as 1 GPMQ4241