Renthal 420 R1 Works Chain -

Renthal 420 R1 Works Chain



  • A mini version of Renthal's 520 R1 chain for today's high-powered mini racing machines
  • Shot-peened alloy steel side plates
  • Ultra-high 4,609 lb. average tensile strength
  • Chromised bearing pins resist wear
  • Pre-formed bushings distribute power loads evenly for greater chain life
  • Gold-colored side plates; copper-colored rollers
  • The perfect match for Renthal sprockets
  • Clip type link included