If you really wanted a sq4 you would make room

Best to see what cam have in the engine, large (twin lobe) or small (single lobe).
Then you will.know for sure what length pushrods you need

These British Bike days at Cassington attract over 120 bikes throughout the day, let's make sure Ariel are well represented.

Dave

Some prices are in cheval

Is the gauge connected

No connection to me.

Looks to have the right bits

https://www.yeomansmotorcycles.com/Arie ... el-HS.html

Ask Lee Mallabone

Looks similar to an Ariel from 28, which were 7 "

Nice 1934,if only I had room

Visiting the oldest pub in Wales, I'm going to check the route it's nearer 115 miles , don't want to scare oneone off