Morning Spartacian,
The real trick bit was painting the frame red with Dulux.
The ultimate competition performance improvment for any competitive machine!

I was fortunate to acquire in 1976 an Ariel 500 HT, attached to a chair that had seen serious use by the Kissack brothers in I.o.M. It was stripped and rebuilt, with some ingenuity by myself and Chris Rowe (RIP), as it had been heavily modified by the Kissacks. We decided upon the red frame, polished alloy finish and it looked a treat. However, it was a beast to control over rocky ground, whilst the obligatory "Charge through a swamp!" as demonstrated in Ian's image was always a pleasure. There was also an HS bottom end and piston for "Spares!". Needless to say I only used it solo, in the IoM VMCC recreational events of the time and others had wee shots on the beast, but no images survive of it.
It was sold, with sidecar and all it's spares, when I left the Island in 1977, to John Bullivant (RIP), one time builder, Peel boarding house keeper, bored out Honda 400/4 racer and brother of the Bullivant from Finland who wrote in MS back in the day. It sat in his builders store at Tynwald Mills, which at the time was semi-derelict and was only used a couple of times before his untimely death. Where the old bird went to after that I have no idea.
The original idea had been to put the Duke in the chair and ride the whole outfit, carrying my worldly goods back home. But that wasn't to be and as usual I needed the funds for my next college year. If I remember correctly £150 was the purchase price and £250 was the sale price.

Bill