The RK GB520EXW-100 GB 520 EXW drive chain is engineered for the demanding conditions of off-road ATV racing. Inspired by the high-performance chains used in the Paris-to-Dakar and Baja 1000 competitions, this chain delivers reliable strength and durability for riders who require consistent power transfer in challenging environments.
Featuring RK XW-ring technology, the chain is designed to help retain lubrication while limiting the intrusion of dirt, dust, and moisture. Its construction supports high-speed operation and extreme-heat performance, making it a suitable replacement chain for ATV applications up to 750cc. The 100-link configuration provides versatile fitment for compatible drive systems when paired with the correct sprocket combination and final-drive setup.
This RK chain includes a clip-style connecting link for installation and service convenience. Verify the required chain size, link count, sprocket compatibility, and vehicle application before installation. The manufacturer part number is GB520EXW-100, and the vendor part number is GB520EXW100.
Features:
- Brand: RK
- Model: GB 520 EXW
- Manufacturer Part Number: GB520EXW-100
- Vendor Part Number: GB520EXW100
- Chain Size: 520
- Link Count: 100 links
- Application: Off-road ATV racing and powersports use
- Fitment: Suitable for compatible ATV drive systems up to 750cc
- Construction: XW-ring chain design for demanding riding conditions
- Performance: Designed for high-speed and extreme-heat operation
- Connecting Link: Includes a clip-style connecting link