Description
- 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. (EU: 2090,61 kg) 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
Harry –
The 420 R1 Works Chain is a great high-quality mini chain for racers, with its durable alloy steel side plates and tensile strength over 4,000 pounds it can handle high-powered mini bikes and is a 5-star chain for performance and quality.