The RK 525 ZXW Drive Chain is designed for high-speed, high-horsepower performance applications, including large-displacement motorcycles and machines equipped with extended swingarms. This gold-finished chain contains 120 links and uses RK’s ZXW series construction to deliver dependable power transmission under demanding riding conditions.
Its XW-Ring seal features three contact lips and two lubrication pools to help retain lubricant while limiting the entry of dirt and debris. This design also helps reduce abrasion, manage heat buildup, and protect chain performance during sustained high-speed operation. The result is a durable drivetrain component suited to aggressive street riding, sport applications, and other severe-use environments.
Use the RK 525 ZXW when replacing a compatible 525-size motorcycle drive chain. Confirm fitment against the motorcycle manufacturer’s specifications, including chain size, required link count, sprocket compatibility, and any extended-swingarm requirements. The manufacturer part number is GB525ZXW-120, and the vendor part number is also GB525ZXW-120.
Features:
- Size: 525 chain size with 120 links
- Model: ZXW series performance drive chain
- Brand: RK
- Finish: Gold outer plates for a distinctive appearance
- Seal design: XW-Ring seal with three contact lips and two lubrication pools
- Application: High-speed, high-horsepower motorcycles and large-displacement machines
- Performance: Helps resist dirt, debris, abrasion, heat buildup, and lubricant loss
- Fitment: Compatible with motorcycles requiring a 525-size chain and a 120-link configuration; verify sprocket and vehicle specifications before installation
- Manufacturer part number: GB525ZXW-120
- Vendor part number: GB525ZXW-120