The ThreeD 520 Z Drive Chain is a high-performance replacement chain designed for motorcycles and powersports applications requiring dependable power transfer and efficient operation. This gold-finished chain includes 120 links and is manufactured by ThreeD under manufacturer and vendor part number 520Z3D-120G. Its 520-size design supports fitment with compatible 520-pitch front and rear sprockets; verify the motorcycle or powersports model, year, sprocket configuration, and original equipment specifications before installation.
ThreeD uses a precise forging process to produce a stiff chain that helps improve acceleration response and transmission efficiency. The chain’s lightening holes reduce rotating weight without compromising strength, while also helping disperse heat and clear mud from the chain structure. Special pins with holes in both ends further reduce weight, and edge-cut inner plates help minimize friction for smooth engagement with compatible sprockets.
Built for riders seeking efficient drivetrain performance, the ThreeD 520 Z Drive Chain combines a lightweight construction with durable components for demanding street, off-road, and competition-oriented use. Proper installation, sprocket compatibility, alignment, lubrication, and adjustment are essential for achieving the intended service life and performance. Use the manufacturer’s fitment information and application-specific service procedures to confirm compatibility.
Features:
- Size: 520 drive chain with 120 links
- Model: 520 Z
- Brand: ThreeD
- Manufacturer part number: 520Z3D-120G
- Vendor part number: 520Z3D-120G
- Finish: Gold
- Forged construction: Provides a stiff chain designed to support improved acceleration and efficient engine power transfer
- Lightening holes: Reduce chain weight while maintaining strength and helping disperse heat and mud
- Transmission efficiency: Supports efficient drivetrain power transfer
- Special pins: Hollow-ended pin design helps reduce rotating weight
- Edge-cut inner plates: Reduce friction and promote smooth sprocket engagement
- Fitment: Designed for motorcycles and powersports vehicles using compatible 520-size sprockets; verify model and year compatibility before installation