RFX FXRS 10-51 99BK aluminum rear sprocket is designed for durability and performance in motocross applications. Made from CNC machined 7075 aerospace aluminum, this sprocket offers strength and light weight for optimal power transfer.
Features include laser etched RFX logo, strengthening gussets, chamfered weight-reducing cutouts, and mud clearing grooves to extend sprocket life. The 2-tone anodized and polished finish provides a factory bike look that complements most setups.
Designed for 1999 models, this 51-tooth sprocket is suitable for high-performance off-road riding. Its construction ensures longevity and consistent performance under demanding conditions, making it a reliable upgrade for motivated riders.
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
