RFX FXRS 15-51 99RD is a 51-tooth aluminum rear sprocket designed for Harley Davidson models from 1999 to 2015. It features CNC machined construction from 7075 aerospace aluminum, offering strength and lightweight performance. The sprocket includes strengthening gussets and chamfered weight-reducing cutouts for efficiency and reduced rotational inertia. Mud clearing grooves extend sprocket life by preventing debris buildup. The two-tone anodized and polished finish provides a factory bike aesthetic.
Constructed with precision, this sprocket combines durability and style suitable for aggressive riding and long-term use. The laser-etched RFX logo enhances its visual appeal, making it a reliable upgrade for Harley Davidson owners seeking performance and a factory look.
Install this sprocket to optimize power transfer and extend component lifespan while maintaining a sleek appearance on your motorcycle.
Features:
Laser etched RFX logo
CNC machined from 7075 aerospace aluminum
Strengthening gussets
Chamfered weight-reducing cutouts
Mud clearing grooves for longer lasting sprocket life
2-tone color anodized/ polished finish for that Factory Bike look
