Maseshop RK 520 XSO RX-Ring Chain – 104 Links

RK 520 XSO RX-Ring Chain – 104 Links – 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. Average tensile strength: 8,500lbs. Max engine CC: 750 Street/750 Dirt.