This 520 conversion kit with D.I.D. 520ERV3 chain and the Supersprox STEALTH Tri-Metal Rear Sprocket make a unique and great looking upgrade for your drivetrain. The STEALTH sprocket offers the long life of a steel sprocket, without the weight.
 

Each kit includes: 

• Drilled Lightweight Steel Front Sprocket
   
• STEALTH  Tri-Metal Rear Sprocket (Gold)
   
• D.I.D. 520ERV3 series Gold SBK Chain (cut to length)
   
• One Rivet Style Master Link 

 You can choose STOCK gearing or change it a bit, and choose you own gearing.
If you have any questions, please call us!!!