Renthal C386 R4 SRS 520-Pitch 130-Link Road Drive Chain Gold

The Renthal C386 is a premium 520-pitch, 130-link R4 SRS sealed road drive chain engineered specifically for high-powered sportbikes, touring, and adventure motorcycles. At the heart of this chain is Renthal's proprietary Self Regulating Seal (SRS™) technology — a nitrile Z-ring that is pre-loaded during assembly to create a spring effect, allowing it to maintain a tighter seal against the side plates as the chain wears. Unlike conventional O-rings and X-rings that lose seal integrity over time, the SRS ring actively self-adjusts during use to keep specially vacuum-injected grease locked around the critical pin and bushing area while blocking dirt, water, and other contaminants.

Key Features:

• 520 Pitch, 130 Links — sized for a wide range of modern street motorcycles
• SRS™ Z-Ring Seals — self-regulating nitrile seals maintain seal integrity as the chain wears, extending service life beyond standard O-ring and X-ring chains
• High-Alloy Steel Construction — high carbon alloy steel bearing pins and shot-peened alloy steel side plates for maximum tensile strength and impact load resistance
• Solid Bushings and Rollers — engineered for smooth, consistent power transfer
• Quad Riveting Process — Renthal's special quad rivet method combined with thicker outer plates increases overall chain strength
• 8,093 lbf Average Tensile Strength — rated for the demands of high-performance road riding
• Gold Side Plates with Copper-Colored Rollers — corrosion-resistant finish with a distinctive appearance
• Factory Pre-Stretched — minimizes the need for adjustment during initial break-in
• Includes Solid Pin Rivet Master Link — solid pin rivet link matches the strength and durability of the chain

The Renthal R4 SRS Road Chain is ideal for road, touring, and large adventure motorcycle applications. Each chain ships with a solid pin rivet link and latex gloves for a cleaner installation experience.