Bikemaster 420H Heavy Duty Precision Roller Chain

Developed for performance, providing low friction for the most powerful transfer. Designed and constructed with high strength steel and solid rollers for durability and longer life.

• Designed and constructed with high strength steel and solid rollers for durability and longer life
• Developed for performance, providing low friction for the most powerful transfer
• Average tensile strength of 4,000 lbs.
• Max engine sizes of 125 cc (street) / 90 cc (off-road)
• Includes clip master link

Note: This chain must be correctly matched to the machine size and power output. Failure to do so could result in failure of the chain, causing damage to the machine or other property, serious injury to the rider or others, or even death of the rider or others. It is the responsibility of the installer to ensure that the chain selected is correctly matched to the machine and installed correctly. If you have any doubts, contact a professional before use.