1.00 offset front sprocket for good clearance of 200 width tires on Sportsters. PLEASE NOTE: it is the bike builder's responsibility to check all clearances inside of chain and out as well to ensure proper rear wheel centering and alignment. Rear sprocket has the 2.00" inside diameter for pre- 2000 wheels (1973-'99 wheels with Timkens - NOT sealed bearings or 1" bearing wheels). Spacer for under rear sprocket is possibly necessary, but is NOT included in this item. Great solution for all you wide tire hardtail add-on Sportster builders out there!!The item "Chain Conversion Kit'91-99 Sportster w 200 Tire 120 Link Chain + Sprockets" is in sale since Sunday, November 26, 2017. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Drivetrain & Transmission\Other Transmission Parts". The seller is "bitterendoldschoolchoppers" and is located in Des Moines, Iowa. This item can be shipped worldwide.