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Engines and Components› Connecting Rods and Components

RK Racing

RK Chain 525XRE-116L XW-Ring - Natural

$201.47 $194.09 Save $7.38

SKU: R05K 525XRE-116

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 525XRE chain is designed with advanced technology from international on-road and off-road racing, prioritizing high durability and a lightweight construction for quick and smooth acceleration. It features RK's XW-Ring technology, which includes two lubrication pools and three contact lips, forming a triple barrier to seal lubrication and prevent debris ingress. This design significantly improves durability compared to the XSO series, making it suitable for both street riding and racing applications.

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.

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Specifications

BrandRK Racing
Part NumberR05K 525XRE-116

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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