1st pic-CityRacerLLC has them or use hose from local parts store to connect to valve cover.
The nipple under the air cleaner is connected to a hardline that run from (between the brake booster/parking brake cable) up along the firewall (above...
I actually did some consolidation since that pic was taken three years ago and now have one of those big black totes with the yellow lids FULL of OE hoses…for sale.😊
While you’re at it, do some reading on the inherent shortcomings specific to your year of carburetor. While a 61012 world market carburetor is often chosen because of the pricepoint, the world market 61011 is what would have been used on a 1980...
Karma is what karma is. I finally got to the point of putting the springs and axle housing back under the swb45, and the leftover wedges from the shed framing stabilized the housing perfectly on the motorcycle jack.