RFX Race Front Sprocket Yamaha YZ250 99-22 YZF400-450 98-22 Teeth:14 • Independently lab and rider

• Independently lab and rider tested

this product was designed with the racer in mind

Waist with micro adjuster and 360° heavy duty silicone grip

KTM 540 LC4 2000

RFX Race Front Sprocket Yamaha YZ250 99-22 YZF400-450 98-22 Teeth:14 • Independently lab and riderRFX Race Front Sprocket Yamaha YZ250 99 20 YZF400 450 98 20 Features RFX Front Sprockets are CNC Machined from High Tensile Steel and case hardened to 60 Rockwell to resist wear. RFX sprockets also feature lightening holes on selected models but only when durability will not be affected. CNC Machined to extremely tight tolerances Case Hardened and core refined Alloy steel that gives you the best strength and durability.