The Regina 525 ZRT drive chain is engineered for demanding powersports and motorcycle applications that require dependable power transfer, extended wear life, and consistent performance. This 120-link chain uses Regina’s patented Z44 sealing rings to help retain lubricant and protect critical internal components from contamination. Its 525-size configuration is suitable for compatible motorcycle and powersports drivetrains; verify the vehicle manufacturer’s fitment requirements before installation.
Special high-temperature grease provides continuous lubrication around the pin and bushing area, helping reduce maintenance needs and prolonging service life. Compared with conventional O-ring chains, the ZRT design reduces friction by up to 50 percent, supporting smoother operation and efficient drivetrain performance. High-carbon alloy pins help minimize wear, while increased roller thickness contributes to improved durability under demanding riding conditions.
The chain features thicker outer plates and quad-riveted construction for increased tensile strength and reliable load handling. A rivet-type master link is included for secure installation. Manufactured by Regina and identified by manufacturer and vendor part number 137ZRT/016, this chain is a practical replacement for compatible 525 chain applications requiring 120 links and enhanced sealing performance.
Features:
- Size: 525 drive chain with 120 links
- Model: ZRT
- Brand: Regina
- Manufacturer part number: 137ZRT/016
- Vendor part number: 137ZRT/016
- Sealing technology: Patented Z44 sealing rings help improve wear life and contamination resistance
- Friction reduction: Up to 50 percent less friction than traditional O-ring chains
- Lubrication: High-temperature grease maintains lubrication in the pin and bushing area
- Construction: High-carbon alloy pins and thicker rollers help minimize wear
- Strength: Thicker outer plates and quad-riveting improve tensile strength
- Installation: Rivet-type master link included
- Fitment: Designed for compatible motorcycle and powersports applications using a 525-size, 120-link drive chain