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The RK 520 Aluminum Race Kit (Part Number 8101-118DGX) is engineered for high-performance riding on the Aprilia RSV-4. This kit features RK’s premium lightweight XW-ring sealed racing chain, finished in a striking gold tone, designed to deliver durability and smooth power transfer during intense racing conditions. The chain's lightweight construction helps reduce rotating mass, resulting in quicker throttle response and faster acceleration from a standstill to redline in every gear. The kit includes a premium Driven® 7075 T6511 lightweight aluminum rear sprocket with a durable black hard anodized finish, ensuring resistance to wear and corrosion. Additionally, it comes with Driven® C45 steel case-hardened and quenched front sprockets, including a one-tooth-smaller-than-stock option, to optimize gear ratios for enhanced performance. This combination of race gearing and lightweight sprockets enables the rider to experience improved responsiveness, quicker starts, and sustained high-speed performance without compromising handling or ride comfort. Whether for track days or competitive racing, this kit is designed to provide a competitive edge for your Aprilia RSV-4, ensuring every ride is optimized for speed and agility.
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