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Drivetrain› Drive Shafts and Components

RK Racing

RK Chain BL525ZXW-120L XW-Ring - Black Scale

$299.14 $280.90 Save $18.24

SKU: R05K BL525ZXW-120

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

Moderate — 2–4 hours

Description

The RK Racing BL525ZXW-120 is a 525 pitch XW-ring chain with 120 links, featuring black electroplated plates. It is designed for high-performance street and road racing applications, particularly for superbikes 1000cc and above. RK claims the XW-ring seal provides up to 10 times longer wear life compared to standard chains.

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 BL525ZXW-120

Videos

Which RK Takasago Chain is going to give you the high performance that you need for your bike?

Which RK Takasago Chain is going to give you the high performance that you need for your bike?

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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