Not made by me..
A company in Evesham
I supplied an original arm and an M12 heavy pattern rose joint from McGill and they did the rest
Originally they were going to cut the ball off and machine a thread into the factory arm.. but were worried about strength so made new arms and machined threads into these.. The wall thickness is 5mm or 7mm or something..
Find a local friendly engineering company and ask them for a price..
I need stainless spacers each side of the rose joint but will get these turned up by my local man
The rose joints will have rubber boots fitted..
Ok not a cheap option to start with.. but from now on I can just swap ends instead of keep buying arms..
Diesel Destroyer.. 'The bringer of dreams'