BikeMaster 520x120 BMZR Z-Ring Chain - Chrome/Chrome

Specifically developed for today's 1,000cc to 1,400cc, high-performance sport machines. High-quality components coupled with a factory-greased seal ring ensures superior rigidity. High-tensile steel used throughout the chain components; larger pins mean loads spread out over wider area, resulting in longer life and more strength. Specially controlled heat treatment means tougher material and more durability. Note: This chain must be correctly matched to the machine size and power output. Failure to do so could result in chain failure, causing machine or property damage, serious injury or death. 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.

• Max engine size of 1,200cc
• Includes rivet master link

The BikeMaster BMZR 520x120 Z-Ring Chain is engineered for high-performance sport motorcycles with engine sizes up to 1,200cc. Designed for demanding riding conditions, this powersports chain combines high-quality components with a factory-greased Z-ring seal system to help maintain lubrication, improve rigidity, and extend service life. Its chrome finish provides a clean, durable appearance suited to performance-focused motorcycle applications.
The BikeMaster BMZR chain uses high-tensile steel throughout its components for increased strength and durability. Larger pins distribute load across a wider area, helping reduce stress on individual components and supporting longer chain life. Specially controlled heat treatment further improves material toughness, making this chain a dependable choice for properly matched sport machines. A rivet-style master link is included for secure installation.
This BikeMaster part number BM197403 chain must be correctly matched to the motorcycle’s engine size, power output, sprockets, and manufacturer requirements. Incorrect selection or installation can result in chain failure, property damage, serious injury, or death. The installer is responsible for verifying compatibility and completing installation correctly. If you are uncertain about chain selection, riveting procedures, or fitment, consult a qualified motorcycle professional before use.

Features:

• Application: Developed for high-performance sport motorcycles with engine sizes up to 1,200cc

• Chain type: 520 Z-ring sealed motorcycle chain

• Construction: High-tensile steel components provide strength and durability

• Pin design: Larger pins help distribute loads over a wider area for improved service life

• Heat treatment: Controlled heat treatment enhances material toughness and durability

• Seal system: Factory-greased Z-ring seals help retain lubrication and support reduced wear

• Master link: Includes a rivet-style master link

• Finish: Chrome and chrome finish for a clean performance-oriented appearance