The RK GB520EXW-110 520 EXW XW-ring drive chain is engineered for demanding off-road ATV racing and high-stress riding conditions. Inspired by championship-proven chains used in the Paris-to-Dakar Rally and Baja 1000, this RK chain delivers dependable performance where heat, dirt, shock loads, and sustained speed place extreme demands on the drivetrain.
Built for high-speed, extreme-heat operation, the RK GB520EXW-110 combines substantial tensile strength with XW-ring sealing technology to help retain lubricant and limit the entry of contaminants. Its 110-link configuration is suitable for applications requiring a 520-size chain and is designed to support ATV fitments up to 750cc, subject to the vehicle manufacturer’s specifications and final chain-length requirements. The chain is supplied with a clip-style connecting link for installation and service convenience.
Use the manufacturer part number GB520EXW-110 when confirming compatibility with your ATV or off-road application. As an RK product, this drive chain is intended for riders and technicians seeking durable chain performance for competition, recreational trail riding, and other severe-service environments. Verify the required chain size, link count, sprocket compatibility, and connecting-link style before installation.
Features:
- Size: 520 drive chain with 110 links
- Model: GB520EXW EXW XW-ring chain
- Brand: RK
- Manufacturer Part Number: GB520EXW-110
- Vendor Part Number: GB520EXW-110
- Application: Designed for off-road ATV racing and severe-service riding
- Capacity: Suitable for ATV applications up to 750cc when specified by the vehicle manufacturer
- Performance: Built for high-speed and extreme-heat conditions
- Strength: Provides substantial tensile strength for demanding drivetrain loads
- Sealing: XW-ring design helps retain lubricant and reduce contamination
- Included: Clip-style connecting link