Drive Chain RK428XSO

Features:

• All RK chains are pre-stressed and pre-stretched to ensure equal load distribution and minimal maintenance.
• They're made of the highest grade medium carbon alloy steel available, with all components shot-peened and heat-treated.
• Pro X-ring chain lasts five to eight times longer than standard chain.
• Provides two more lubricant pools than conventional O-rings for longer life.
• Lubricated with specially formulated, vacuum-injected U-grease; locked in by tough nitrile butadine rubber X rings.
• Polished and shot-peened link plates.
• High tensile strength ensures reliable performance.
• Chain includes rivet connecting link.