RFX FXRS 35-47 99BK is a CNC machined aluminum rear sprocket designed for Yamaha motorcycles from 1999. Crafted from 7075 aerospace aluminum, this sprocket offers strength and lightweight performance. The kit includes a 47-tooth sprocket with chamfered cutouts and mud clearing grooves, which help extend sprocket life and improve dirt and debris shedding. The laser-etched RFX logo adds a distinctive factory look, complemented by a two-tone anodized and polished finish for an aggressive appearance designed to match high-performance bikes. Strengthening gussets provide added durability for demanding riding conditions. The sprocket's design ensures optimal power transfer and longevity, making it suitable for riders seeking reliable performance and aesthetic appeal.
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
