They are threaded and will screw right on to your Amal 900 series carburetor

So here is our solution

Off center vent hole

Use your stock hardware to bolt this powder coated steel bracket in place and you are ready to wire it up and go

Features and Benefits:

Traditional Solo Seat - White Subcategory_Fuel Lines They are threaded and willThis Traditional solo seat is 9 1 2" wide by 13" long, a perfect fit for that lane splitter your are building. These seats are USA made start to finish in Centerville, Indiana at Sully's Customs. Steel pan and hardware, with black powdercoated finish, 2" foam and a high quality naugahyde cover. White.