Description

112120664

• Product

• Made in USA by Vortex Racing, this 520 chain conversion kit includes a case hardened steel front sprocket and a precision machined aluminum lightweight rear sprocket with the option of the EK 3D 520Z chain.

  The front sprocket featured drilled lightening holes to reduce rotating mass.

  Front Sprocket : Case Hardened Steel – 17T
  Rear Sprocket : Lightweight Aluminum – 45T (Fits HP Forged Wheels Only)
  Chain (Optional) : EK 3D 520Z – 120 links
  Sprocket Nuts (Optional) : Proti Fully Forged Titanium Sprocket Nuts

  Fits:

  BMW S1000RR – 2015 to 2018 (Forged HP Wheels Only)