DRIVEN RACING Rear Sprocket - 46-Tooth - BMW 5180-520-46 Competition Muffler Packing Medial side entry opening/closure system

Medial side entry opening/closure system features elastic-mounted zipper with wide velcro-closure for flexibility and secure fit

Seals have a rubber-coated outside diameter that creates an optimum seal at the hub

thin and lightweight

pinned and reamed to OEM specifications

Smog block-offs or disabled AIS valve (Graves Smog Block Off Part Numbers : R1 / FZ10 (all) /R6 (2017) = AB011 / FZ09 + XSR900 = AB015 / FZ07 (N/A) / MT07 (N/A) / XSR700 (N/A)

DRIVEN RACING Rear Sprocket - 46-Tooth - BMW 5180-520-46 Competition Muffler Packing Medial side entry opening/closure systemEach sprocket is machined from lightweight steel, these sprockets are ultra light using holes as well as lowered front surface to achieve one of the strongest and lightest sprockets on the market today They're then stage 2 anodized