New Vortex Racing rear sprocket.  Part number 840-34. This aluminum sprocket is for size 530 chain.  It has 34 teeth.  The center hole is 76mm diameter.  It uses 5 mounting bolts.  It is designed to fit some Marchesini, BST and Marvic wheels that that have a 76mm hub and 5 mounting studs.   Please verify your fitment before ordering.

Items listed are close out priced. There are no returns, refunds or exchanges on closeouts. Please verify correct fit for your year, make and model of bike.

Orient Express Racing is a supplier of quality high performance and racing parts to the motorcycle industry. We carry a large selection of items for cruisers, sport bikes and race bikes.