EK 520 MX Chain
Site-exclusive offer with free gifts
- Race-tested fitment, bolts on in minutes
- Aerospace-grade materials, built to last
- Backed by 1,500+ verified 5-star riders
- Hassle-free 30-day returns
About the EK 520 MX Chain
The Torq Racing EK 520 MX Chain is engineered for serious e-moto riders who refuse to compromise on durability or performance. Every unit is precision-machined from aerospace-grade materials, stress-tested under race conditions, and finished to OEM-plus tolerances so it bolts on without hassle. We stock every part in our US warehouse — no backorders, just same-day dispatch.
Key Features
- CNC-machined billet construction
- Direct OEM bolt-on fitment
- Tested to 2× rated load
- Corrosion-resistant anodized finish
- Lifetime tech support included
- Backed by Torq's 2-year warranty
Specifications
Technical Specifications
| Brand | Modded Moto Co |
| Category | upgrades |
| SKU | 52841534914867 |
| Material | 6061-T6 Billet Aluminum |
| Finish | Type-II Hard Anodized |
| Country of Origin | USA |
| Warranty | 2 Years |
Compatibility
Bike Compatibility
Confirmed fitment for the most popular electric dirt bike platforms. If your bike isn't listed, message our tech team and we'll confirm compatibility within one business day.
Customer Reviews
Riders consistently rate this upgrade for its rock-solid build, no-guesswork install, and the kind of after-sale support that's become rare in the e-moto aftermarket.
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Why riders choose Torq®
Built in the pits, proven on the gate. Torq parts are the choice of weekend warriors and pro-am racers who refuse to baby their bikes.
"Bolted up before our weekend ride and held through a full day of trails without a single rattle. These parts just take the abuse my Surron throws at them."
"drop in fit on my sur ron. No shimming, no grinding, no fighting it in the garage. felt factory."
"Lighter, stiffer, and looks miles better than what came on the bike. Wish i'd swapped sooner."
"ate it pretty hard on a fire road, picked the surron up and kept riding. barely a scratch on the Torq parts."
1000+ riders can't be wrong




























































Customer Reviews

Honestly I was skeptical at the price but after one ride with the EK 520 MX Chain I get it. Night and day vs stock. already telling everyone at the trails about these.

ordered Friday got it Monday. Bolted right on. solid
Ordered the EK 520 MX Chain and threw in the Forged Racing Seat Cover for Talaria XXX on the same checkout — both showed up clean and bolted on with no headaches on my Surron. Would buy from Torq for either one again.
Easton D. bought Forged Racing Seat Cover for Talaria XXX→
Already running the "STINGER" Plastics on my Sur Ron so when I needed a EK 520 MX Chain i didn't even look anywhere else. Torq just makes parts that fit.
Reed B. bought "STINGER" Plastics→





