Sale

Engines and Components› Crankshafts and Components

RK Racing

RK Chain BB525ZXW-100L XW-Ring - Blue

$222.05 $212.38 Save $9.67

SKU: R05K BB525ZXW-100

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

Advanced — 4+ hours

Description

The RK Racing 525ZXW chain is a high-performance motorcycle chain designed for both racing and street use. It features high tensile strength and low friction points to deliver consistent, reliable, and long-lasting performance.

Ideal for high-speed and high-horsepower applications, this chain utilizes RK's XW-Ring seals to provide superior protection against dirt, debris, abrasion, heat buildup, and lubrication loss, ensuring extended chain life.

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 BB525ZXW-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.

View Full Return Policy