2016-2018 for Yamaha YZF-R1 S DRIVEN RACING Rear Sprocket 41-Tooth 5008-520-41T Quality A380 aluminum construction

Quality A380 aluminum construction

Components are created using Finite Element Analysis (F

Standard spring rate for riders up to 240lbs

O2 sensor ports and plugs included

Rear wheel hub accepts stock cush-drive

2016-2018 for Yamaha YZF-R1 S DRIVEN RACING Rear Sprocket 41-Tooth 5008-520-41T Quality A380 aluminum constructionManufacturer: Driven MPN: 5008 520 41T Title: Lightweight Steel Rear Sprockets Size: 41T One of the lightest 520 steel sprockets available today Designed using our proprietary EST Technology Performance and longevity all in one sprocket Attractive black zinc semi gloss finish Lowered surface to remove unnecessary weight Available in a wide variety of tooth counts