Features
- Slim outer plates with cold-forged pin collars for high tensile strength (8,440 lbs.) and increased durability
- Chromium carbide pins (520MX) for reduced friction and improved impact load absorption
- Thermally refined alloy steel pins (520 MX O-Ring) for added reinforcement and improved impact load absorption
- Specially developed gold color surface coating reduces corrosion, gives factory look
- Perfectly matched to ProTaper RS Sprockets for maximum power output and extended chain & sprocket life
- Slim O-Ring Technology™ (520MX O-Ring) minimizes chain width, eliminating the clearance issues of competing O-ring chain designs
- Blend of impeccable quality, supreme efficiency, and outstanding functionality
- Made using the toughest materials for unparalleled quality
- Boasts a one of a kind design and exquisite look
Product Details
Universal Pro Series Forged Chain by ProTaper®. 520MX. Using a newly developed manufacturing technique never-before seen in the off-road market, ProTaper Pro Series chains seamlessly integrate innovative cold-forged pin collars into the outer chain plates. This exclusive design allows the outer chain plates to be slimmed, reducing weight, while maintaining an ultra-high tensile strength. The result is a premium, lightweight racing chain with unparalleled strength and durability.
Part Number:
PT520MFZ4-120
Alternate MPN:
PT520MFZ4120, 021694