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SKU: 10426551-ET

DID Extreme Chain & Sprocket Kit: 520 -ERT TM 250 MX 4 Stroke

Kit consists of a high quality DID chain combined with equally high quality AFAM sprockets. DID is the worlds leading brand of motorcycle chain, and AFAM sprockets are widely regarded as being amongst the best available, having been used by some of the greatest racers in history including; Mick Doohan, Stefan Everts, John Reynolds, Carl Fogarty and Valentino Rossi.

As one of the UK's leading motorcycle transmission specialists, we can usually offer alternative sprocket sizes ; please click on 'Gear Calculator' to see what options we have for your bike.

  • Direct replacement as per OE specifications
  • Extreme duty DID 520 ERT 116 Link gold non o-ring chain
  • Super high quality AFAM 13T steel front sprocket
  • Super high quality AFAM 50T alloy rear sprocket
  • Chains are supplied open ended with joining link
  • Sprocket nuts are not included, but we can supply them; please click 'Fastners' link to see available options