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Engines and Components› Connecting Rods and Components

RK Racing

RK Chain GB520MXU-114L UW-Ring - Gold

$202.41 $194.93 Save $7.48

SKU: R05K GB520MXU-114

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The RK Racing GB520MXU-114 is one of the lightest sealed-ring Motocross chains available, designed for professional Motocross racers. This next-generation racing chain features RK’s UW-sealing rings to provide consistent power delivery and extended chain life. All components are heat-treated using RK’s exclusive HIT (Heat Induction Transfer) process for enhanced durability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandRK Racing
Part NumberR05K GB520MXU-114

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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