DRIVEN RACING Rear Sprocket - 45 Tooth 5008-520-45T Intake Ribbon Remover Combined with Graves’ exclusive flash

Combined with Graves’ exclusive flash tune map this system produces a solid 15+ HP in the midrange and 11+ on the top of the horsepower charts

The systems can also be utilized to reduce sound by a significant amount without reducing maximum power output

Low Load (cruising) Fuel Maps and Bias Mapping

Laser etched Moose Racing logo

High-compression kits use

DRIVEN RACING Rear Sprocket - 45 Tooth 5008-520-45T Intake Ribbon Remover Combined with Graves’ exclusive flashOne 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