Black Powdercoated Rear Sprocket for all 2000-Up (Non-Cush Drive) Wheels. Full thickness for 530 Chain, beware of other thin .25 thickness sprockets out there. Steel Sprockets last longer than aluminum sprockets and are ideal for high load situations 51 Tooth Includes adapter for Pre-1999 Wheels with 1.99" Locating Diameter  

Jan 24, 2011 · Hello, I have a 93 fatboy with a stock 61 tooth x 1.50 rear pulley. and i'm trying to up grade to a chrome 5 spoke slotted mag. The problem that i'm having is that I can't find this anywhere! Can anyone give me a website or company name that might have this pulley size.