Skip to content
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Rfx 739-7319948B FXRS 31-48 99BU ALUMINUM REAR SPROCKET 48T BLUE YAM

Rfx 739-7319948B FXRS 31-48 99BU ALUMINUM REAR SPROCKET 48T BLUE YAM

by RFX
Availability:
Only 4 left!
$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99

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

1999-2000 Yamaha WR 400 F
1999-2025 Yamaha YZ 125
1999-2025 Yamaha YZ 250
1999 Yamaha YZ 400 F
2000-2002 Yamaha YZ 426 F
2001-2025 Yamaha WR 250 F
2001-2002 Yamaha WR 426 F
2001-2025 Yamaha YZ 250 F
2003-2025 Yamaha WR 450 F
2003-2026 Yamaha YZ 450 F
2015-2025 Yamaha YZ 250 FX
2016-2025 Yamaha YZ 250 X
2016-2025 Yamaha YZ 450 FX
2020-2025 Yamaha YZ 125 X
2026 Yamaha YZ125 70th Anniversary Edition
2026 Yamaha YZ250 70th Anniversary Edition
2026 Yamaha YZ250F 70th Anniversary Edition

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.