420 R1 - Works Chain - 120 Links
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