Are you sick and tired of being told, There's no way to put a 300mm tire on your Sportster? Put that width tire on your Sporty using our all new mega-heavy-duty jackshaft offsetting kit and 300 width hardtail!!! Kit features industrial quality iron pillow block bearings w/grease zerks, 1/4" grooved 1" shaft w/key stock, set screw collars, two wear-resistant 22 teeth sprockets for 530 chain, and four of our 1.5" diameter x 7/16"-NC threaded weldable slugs In addition to the slugs being weldable into any desired alignment position, the sprockets, pillow blocks, and collars can be positioned side-to-side to suit virtually any application and alignment/offset position. Pillow blocks are slotted for 1/4 of front-to-rear for adjustment as chain wears in and stretches.