RFX FXRS 56-51 99OR is an aluminum rear sprocket designed for KTM, Husqvarna, and Gas Gas motorcycles. Constructed from 7075 aerospace aluminum, it offers lightweight performance with increased strength and durability. The sprocket features chamfered weight-reducing cutouts, mud clearing grooves for extended sprocket life, and CNC machining for precise fitment. Its two-tone anodized and polished finish delivers a factory bike look.
The sprocket includes laser-etched RFX branding and strengthening gussets to enhance structural integrity during aggressive riding. Designed for optimal power transfer and longevity, this sprocket is suitable for various off-road and motocross applications. Easy to install, it provides a significant upgrade over stock components, contributing to improved bike handling and durability.
Ensure compatibility with your model and year before purchase. Contact Moto-House MX for fitment assistance or further questions.
