Renthal R3 O-Ring 520 Motorcycle Chain
Size: 520 x 120 Links
Part # R3-520-120
Renthal's R3 O-ring chain is a premium, high-strength, sealed-ring chain with excellent impact load resistance designed specifically to withstand the stress found in offroad applications. This chain is the choice where a combination of high-strength, lightweight and maximum power transfer are important considerations. The O-rings help extend chain life by retaining the special vacuum-injected grease near the critical pin area. Chain comes pre-stretched to shorten break in period. Nitrile O-rings help extend chain life. High-carbon alloy and shot-peened steel side plates for high-tensile strength and maximum impact load resistance. Chamfered inner links to help reduce the chance of chain derailment. Extended bushings to reduce friction between inner- and outer-link plates. Shot-peened solid rollers and chromized pins help to extend service life.
Most orders take 7-10 business days and are subject to final availability at the time of purchase. We will notify you immediately if the item is sold out or on back order.