Tsubaki 520 Racing Pro Racing Chain - 120 Links - Gold

SKU: 520PRO120


Includes Free Standard UK Mainland Shipping

Tsubaki have developed this chain exclusively for racing applications. Special carbonised pin-treatment allows for longer life. A low weight and ultra low friction of the TX4 seal-rings are features that create a superior chain which will benefit yon race tracks worldwide.

  • Perfectly round bushings providing higher resistance to repetitive shock-loads resulting in a longer life-span of the chain
  • Quad-Stake riveted pin - Press-fitted and 4-times riveted pins for additional strength and extra resistance against push-out forces.
  • TX4-Ring - Ultra low friction X-shaped seal-rings preventing inner lubrication to come out and dirt to come in the chain.
  • Average tensile strength of 38kN or 8542 lb/ft
  • 520 Pitch
  • 120 Links

    If you're not sure which racing chain to buy, consider the below chart.

    Each 120L chain has been weighed and the data compared with manufacturers tensile strength records and converted to allow easy comparison.

    RK offer a useful lower weight chain for the 600cc class.  We stock all of the below chains and spare rivet links - if you need a longer chain, please ask.

     Manufacturer Model Link Colour Weight (g per 120 Links) Strength (Lbs/KN) Max cc
    DID ERV7 click here Gold/Gold 1873g 8800lbs/39.14KN 1000cc
    RK UWR Click here
    Gold/Steel 1877g 8363lbs/37.2KN 1000cc
    RK XRU click here Gold/Gold 1880g 8992lbs/40KN 1000cc
    RK RUWR click here 7936lbs/35.3KN 600cc
    Tsubaki Racing Pro click here Gold/Gold 1931g 8542lbs/38KN 1000cc
    Tsubaki RQR Click Here Gold/Gold 1998g
    Renthal RR4
    click here Gold/Steel 2079g 8206lbs/36.5KN 1000cc