ProTaper Pro Series Forged 520 Racing Chain Link - 021695

The ProTaper Pro Series Forged 520 Racing Chain Link (Part #021695) is a precision-engineered replacement master link designed to pair with the ProTaper Pro Series Forged 520 Racing Chain — a drivetrain solution built for demanding off-road and motocross applications. If you've broken or need to replace the connecting link on your 520-pitch chain, this is the direct-fit solution engineered to the same exacting standards as the chain itself, so you never compromise the integrity of your drivetrain on the track or trail.

Key Features & Benefits

• Innovative Forged Pin Collars: ProTaper's Pro Series chain links utilize a newly developed manufacturing technique — never before seen in the off-road chain market — where forged pin collars are seamlessly incorporated into the outer chain plate. This means the link is purpose-built to match the chain's construction, not a generic afterthought.
• Cold-Forged Construction for Increased Tensile Strength: By cold-forging pin collars to encase the pins, the outer chain plate can be slimmed down to reduce overall weight while simultaneously increasing tensile strength. The result is a lighter, stronger link that doesn't sacrifice durability for weight savings.
• Chromium Carbide Layered Pins: The pins within the ProTaper Pro Series design feature chromium carbide layering, engineered to resist wear and extend the service life of your drivetrain — critical for riders who spend serious time in abrasive off-road conditions.
• Engineered for Maximum Strength & Durability: Built from premium materials with precision manufacturing, this chain link is designed to deliver long-lasting performance and reliability even in the most demanding racing and off-road environments.
• Smooth Power Transfer: The lightweight design reduces friction and rotational mass, contributing to improved throttle response and acceleration — every link in the drivetrain matters when tenths of a second count.
• Exact-Match Replacement: Designed specifically for the ProTaper Pro Series Forged 520 Racing Chain (021694), this link ensures a consistent, reliable connection that maintains the chain's engineered performance characteristics.

Specifications

• Brand: ProTaper
• Part Number: 021695
• Chain Pitch: 520
• Type: Replacement Racing Chain Link (Master Link)
• Compatible Chain: ProTaper Pro Series Forged 520 Racing Chain (Part #021694)
• Construction: Forged pin collars cold-forged into outer chain plate; chromium carbide layered pins
• Application: Off-road, motocross, racing

Fitment

This chain link is designed for use with 520-pitch chains, specifically the ProTaper Pro Series Forged 520 Racing Chain. It is intended for off-road, motocross, and racing motorcycles that run a 520-pitch drivetrain setup. Since 520-pitch chains are commonly found on a wide range of motocross and enduro bikes across many brands and engine displacements, this link is broadly applicable to any bike currently running a compatible 520 chain — but always verify your specific bike's chain pitch and the chain model you're running before ordering. This link is engineered as a matching component for the ProTaper Pro Series Forged 520 Racing Chain (021694); using it with other chain brands or different ProTaper chain series (such as the 520MX1 Gold Series or the 520 XRC) is not specified by the manufacturer and is not recommended without confirming compatibility. No specific year, make, or model fitment exclusions are listed by the manufacturer, as fitment is determined by chain pitch and chain model compatibility.

What's in the Box

This listing is for one (1) ProTaper Pro Series Forged 520 Racing Chain Link (Part #021695). This is a single replacement master link — the full 120-link chain (Part #021694) is sold separately.

Why Buy from ThreePiece.us

At ThreePiece.us, we're drivetrain and performance enthusiasts — not just a parts warehouse. When you shop with us, you get:

• Free Shipping on Every Order: No minimum, no surprises at checkout — your ProTaper chain link ships free.
• Affirm Financing Available: Split your purchase into manageable payments with Affirm financing, available right at checkout.
• Expert Fitment Support: Not sure this is the right link for your chain setup? Our team is here to help you confirm compatibility before you buy, so you get the right part the first time.
• Curated Performance Selection: We carry ProTaper's full drivetrain lineup — chains, sprockets, and accessories — so you can build out a complete, matched drivetrain in one place.

Frequently Asked Questions

Q: What chain is this link designed to work with?
A: This link (Part #021695) is engineered specifically for the ProTaper Pro Series Forged 520 Racing Chain (Part #021694). ProTaper developed a proprietary cold-forging technique for this chain family, so using a matching link ensures the pin collars, plate thickness, and pin construction are consistent throughout the drivetrain.

Q: Is this a master link for a 520-pitch chain?
A: Yes. This is a 520-pitch replacement chain link designed for off-road and motocross racing applications. Always confirm your bike's chain pitch (stamped on the chain side plate) before ordering.

Q: What makes ProTaper's forged pin collar design different from a standard chain link?
A: ProTaper describes this as a manufacturing technique never before seen in the off-road chain market. The pin collars are cold-forged and seamlessly incorporated into the outer chain plate — rather than pressed or staked in a conventional manner — which allows the plate to be slimmer and lighter while increasing tensile strength. The pins themselves also feature chromium carbide layering for enhanced wear resistance.

Q: I need the full chain, not just the link — where can I find it?
A: The complete ProTaper Pro Series Forged 520 Racing Chain (120 links, Part #021694) is also available here at ThreePiece.us. You can browse the full ProTaper drivetrain lineup on our site to get the chain, link, and sprockets in one order.