RK M420 - Standard Chain - 100 Links M420-100

A reliable chain is the backbone of any high-performance drivetrain—it needs to handle peak power delivery without stretching, breaking, or wearing prematurely. The RK M420 delivers the durability and precision you need for demanding racing and heavy-duty applications, with heat-treated construction and four-point pin riveting that holds up under sustained stress. Whether you're running a go-kart, mini bike, or custom powersports build, this chain gives you the confidence to push hard without compromise.

• 100-link standard configuration
• Medium carbon alloy steel
• Heat-treated throughout
• Shot-peened components
• Four-point pin riveting
• Solid roller design
• Clip connecting link
• Heavy-duty rated
• Minimal stretch wear
• Professional-grade construction