bikedaft
Well-Known Member
Series of thin bits of wood, getting thicker as you pull the launching trolley up on them. E.g. old skirting board, then floor board, then both, until dinghy up. Chuck it all in the boot or dinghy when on the road
Ps; or - let some air out the road trailer tyres. Get the dinghy and launching trailer on. Then reinflate road tyres.
It looks to me he welded a plate on and the unit bolted to the plate., it is better to bolt the suspension units on rather than weld. Then they can easily be replaced if needed