This is a Pack of Steel Pushrods 12" long with 1" of #4-40 thread on one end. / / INCLUDES: Six Pushrods / / REQUIRES: Great Planes #4-40 clevises would work well with these pushrods / Steel clevises are: GPMQ3794 (2) or GPMQ3795 (12) / / 4/17/94 RDT / ir/jl