When completed with cups, bearings and chrome dust covers = 193mm approximately.
Not a thin wall cheaper offering found on ebay, increasing the risk of structural failure, which may cause splittingof the wall,due to the pressed in cups extra pressure from some over sized cups, after the chrome plating process.
Machined outside diameter.... to maintain concentric to the inside turning for the bearing cups.... at both ends. As no cold drawn tube is going to be accurately round or straight
Photo directly above shows Harley Type Headstock Frame to fork adapters fitted
They are not are not supplied with this listing.
Just wanted to illustrate the finished headstock when complete
They are available in our shop, along with taper bearings & dust covers
It's your responsablity to determine / adjust the interference fit before pressing into any headstock.