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Drivetrain› Belt and Chain Drive

RK Racing

RK Chain 520EXW-102L XW-Ring - Natural

$148.12 $133.31 Save $14.81

SKU: R05K 520EXW-102

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

Moderate — 2–4 hours

Description

The RK Racing 520EXW is a motorcycle chain designed for high-performance applications. It features an XW-ring seal for superior sealing and heat resistance. The chain has a tensile strength of 34.3kN (7701 lb) and is suitable for motorcycles with engine displacements between 250cc and 750cc, with a maximum horsepower rating of 70HP.

Constructed from a specialized high carbon steel alloy, the 520EXW chain undergoes shot peening, heat treatment, and pre-stretching for enhanced durability and performance. It includes a clip/rivet type master link and weighs 1.68Kg per 100 links.

Fitment

Fitment Guaranteed

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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 520EXW-102

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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