Also works perfectly with magneto powered motorcycles

They are brand new

650 and 750 c

Instead of welded fittings to the top of the tank

bolts right in place as stock

Tophat Threaded Aluminum Bung 1/8 inch NPT - 4 pack Vendor_Pacific Coast Sunglasses Also works perfectly with magnetoThese are 1 8" NPT threaded aluminum bungs. They are 6061 aluminum. 5 8" in diameter, and 5 8" in length, with the flange being 7 8" outside diameter and 1 8" thick. Drill a 5 8" hole and drop your bung in and the flange holds it perfectly straight and in line. Great for oil and gas tank fittings. Sold in Packs of 4 Made in Ohio, USA National Pipe Thread (NPT) is a U. S. standard for tapered threads used on threaded pipes and fittings. The taper on