The RK 520XRE-100 XRE Drive Chain is designed for OE replacement on mid-size motorcycles requiring dependable 520-series chain performance. Manufactured by RK and identified by manufacturer and vendor part number 520XRE-100, this 100-link chain delivers smooth, responsive power transfer for both on-road and off-road applications. Its lightweight construction helps support quick acceleration while maintaining the durability needed for everyday riding and demanding conditions.
RK incorporates advanced racing-derived chain technology into the 520XRE series. The original double-X-shaped XW-Ring seal helps retain lubricant and reduces contamination, providing longer service life than conventional O-ring designs. Each XW-Ring creates three lubricant pools, helping maintain lubrication at the pin and bushing contact points. The chain is vacuum-injected with specially formulated U-grease, which is sealed in by tough Nitrile Butadiene rubber XW-Rings for consistent wear protection.
Polished and shot-peened link plates improve strength and fatigue resistance, while the high-tensile construction supports reliable performance under motorcycle drivetrain loads. The RK 520XRE-100 includes a rivet connecting link for installation and is suitable for compatible mid-size motorcycles using a 520 chain system and requiring a 100-link replacement chain. Confirm the motorcycle manufacturer's specifications, chain pitch, sprocket compatibility, and required link count before installation.
Features:
- Application: OE replacement drive chain for compatible mid-size motorcycles
- Chain Size: 520 series
- Model: 520XRE
- Brand: RK
- Manufacturer and Vendor Part Number: 520XRE-100
- Link Count: 100 links
- Seal Design: Double-X-shaped XW-Ring provides extended wear life
- Lubrication: Three lubricant pools per seal, with vacuum-injected U-grease
- Construction: Polished and shot-peened link plates with high tensile strength
- Included Hardware: Rivet connecting link
- Performance: Lightweight, durable design for smooth acceleration and reliable power transfer