This kit combines RK’s 520GXW series Race Chain and AFAM alloy rear sprockets to make one of the strongest 520 conversion kits on the market today. This is one of our most popular kits because of its exceptional strength and mileage output.

Each kit comes complete with:  

• one AFAM Chromoly Steel Drilled Front Sprocket
• one AFAM 7075-T6 Hard-Anodized Lightweight Alloy Rear Sprocket
• RK 520GXW series Gold x-ring Race Chain (cut to correct length)
• Rivet style master link 

 Use the dropdowns to select a Stock set-up or change it up a bit and choose your own gearing. (Chain is cut to proper length based on your selections and bike model)