RFX FXRS 31-48 ALBK is a rear sprocket designed for Yamaha motorcycles, featuring CNC 7075 aerospace aluminum inner ring for strength and lightweight construction. The sprocket incorporates a HCS outer ring, CAD-designed profile for reduced weight, and mud clearing grooves to minimize wear during off-road riding. Its rigid design enhances torsional strength, ensuring durability under demanding conditions. The anodized finish provides a factory-style appearance, matching performance with aesthetics.
Constructed from aerospace-grade materials, this sprocket is engineered for precise fitment and longevity. The kit includes the sprocket itself, ready for installation on Yamaha models from 2000 to 2023. Its design ensures efficient power transfer and improved drivetrain performance, making it suitable for racing, trail riding, and daily use. Whether upgrading or replacing worn components, this sprocket offers robust construction and a sleek look.
Fitment Chart Year Range Make Model 2000-2023 Yamaha Armalite
Please confirm your year, make, and model before purchasing. Contact Moto-House MX if you need fitment assistance.
Moto-House MX - Choice of Champions - Clermont / Montverde, FL. Central Florida's premier powersports source with lightning-fast worldwide shipping.
Features:
CNC 7075 aerospace aluminum inner ring for strength and lightness
