DID 520DZ-106 Gold 106 Link High Performance Chain - Durable Race Fit

In this review the DID 520DZ-106 is presented for riders who want a budget-friendly, race-capable drive chain that looks the part without breaking the bank. The bottom line: this chain is best for motocross and ATV riders up to 450cc who need a strong, non-sealed link set with a premium finish and a clip style master link included. Its biggest selling point is the combination of high tensile strength and a durable plated finish that resists the common rust-and-kink problems found on cheaper chains.

Key Features

• High tensile rating: The chain delivers 7,870 pounds tensile strength for reliable load handling on bikes and ATVs up to 450cc.
• Race-oriented design: Built as a non-sealed racing chain with SDH technology to withstand the impacts and mud typical of gritty motocross tracks.
• Distinctive finish: Gold outer plates with black inner links provide a premium look that also helps hide dirt between races.
• Clip style master link: Includes a connecting link that makes installation and field repairs straightforward without special tools.
• Budget friendly: Positioned to give durable performance at a lower cost than fully sealed or premium O-ring options, offering strong value for many riders.

Who It's For

This chain suits amateur and club motocross riders, weekend trail riders, and ATV owners who run machines up to 450cc and want a hard-wearing, high-strength replacement that can tolerate aggressive off-road conditions. It is especially useful for riders who prioritize tensile strength and finish over sealed lubrication systems.

Those who should look elsewhere include riders seeking a sealed O-ring or X-ring chain for maximum sealed lubrication and reduced maintenance, or owners of larger displacement motorcycles beyond 450cc who need higher-spec chains rated for greater loads.

Pros & Cons

Pros

• Strong tensile rating provides confidence under heavy loads and rough track conditions.
• Durable plated finish resists rust and keeps links from kinking after exposure to dirt and moisture.
• Good value for the performance it offers compared with higher-priced sealed chains.
• Clip style master connecting link included for easy installation and field maintenance.

Cons

• Not a sealed O-ring chain, so it requires more frequent cleaning and lubrication than O-ring designs.

Specifications

Model	520DZ-106
Series	DZ2 Series
Link count	106 links
Tensile strength	7,870 pounds
Recommended vehicle size	ATVs and motorcycles up to 450cc
Finish	Gold outer plates with black inner links
Master link	Clip style connecting link included

Our Verdict

The DID 520DZ-106 is a practical choice for riders who want a race-capable, high-strength chain with a premium look at a modest price. It is a good value for motocross and ATV users up to 450cc who accept the trade-off of a non-sealed design in exchange for durability, tensile strength, and easier field servicing.

Frequently Asked Questions

Is this an O-ring chain?
No. This is a non-sealed racing chain; several buyers noted it is not an O-ring design and it requires conventional lubrication and maintenance.

What machines is it rated for?
It is rated for ATVs and motorcycles up to 450cc and has a tensile strength of 7,870 pounds.

Does it include a master link?
Yes, a clip style master connecting link is included for installation and field repairs.