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Engines and Components› Crankshafts and Components

RK Racing

RK Chain BL520ZXW-100L XW-Ring - Black Scale

$235.29 $224.15 Save $11.14

SKU: R05K BL520ZXW-100

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The RK Racing BL520ZXW X'Ring Motorcycle Chain is a heavy-duty 520 pitch chain designed for high-speed, high-horsepower applications, including large displacement and extended swingarm machines. It features RK's XW-Ring seals, which offer three contact lips and two lubrication pools to protect against dirt, abrasion, heat, and lubricant loss under extreme conditions. This chain incorporates MotoGP and FIM Suzuka 8 Hour Endurance technology.

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 BL520ZXW-100

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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