Quote Originally Posted by jennie285 View Post
Our yellow van has a round horn cap, it is 9th month 1977 the brochure showed a hz-hj horn cap, so maybe they used what was left of them up, HK will know but I was pretty sure of my facts...
As far as I am aware everything that used the sports wheel post start of HZ has a round cap. This includes the last of LX, UC, HZ etc. HZ brochure van is a HX I believe.