just had a tow bar fitted to the car (of all the cars I've had, I've never had a towbar!), so it's all nice and shiny and not scratched or rusted up.. cos i haven't used it yet (despite me not being allowed to rent a trailer and go for a cruise).
Anyway, as a kid, I remember a neighbour greasing up their towbar ball, and sticking a cut-up tennis ball on it to protect it. Is it beneficial to stick grease on it? I can see the logic, but would a heavy trailer really sit on the grease or just cut thru it onto the ball?
or am i just talkin crap?
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