Drivetrain› Belt and Chain Drive
Vortex Racing
Vortex Racing EK 420 SR Clip Master 120 Links- Natural
SKU: V045 420SR-120
Easy — 1–2 hours
Description
MIA's Description
This heavy-duty chain features a clip-type master link and is recommended for engines up to 80cc. It is suitable for both street and dirt use and has a tensile strength of 4520 lbs.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Vortex Racing |
| Part Number | V045 420SR-120 |
Videos
Vortex Chain and Sprocket Kit Review from Sportbiketrackgear.com
Vortex Chain and Sprocket Install
Vortex V3 Motorcycle Chain and Sprocket Kit Install 15-17 Yamaha YZF-R1 | Sportbiketrackgear.com
Vortex 2018 Suzuki GSX-R1000 Chain and Sprocket Install | Sportbiketrackgear.com
D.I.D Racing Chain Selection
How To Install The Driven Racing 520 Chain and Sprocket Kit
Kawasaki Ninja 400 Vortex Race Chain and Sprockets Install | Sportbike Track Gear
HOW TO INSTALL EK 520 CHAIN & Vortex SPROCKET - YAMAHA R1 | First Ride w/ -1 Front| Master Link FAIL
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Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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