Drivetrain› Belt and Chain Drive

RK Racing

525 XW-Ring Chain and Sprocket Kit

$319.44

SKU: 2108-110EX

In Stock
In Stock
Ships by Aug 5
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The RK Racing 2108-110EX is an OEM replacement chain and sprocket kit engineered for high-mileage street performance. This kit provides a direct replacement for your motorcycle's original drive components, ensuring a proper fit and function. It includes a premium Driven® C45 steel alloy black case-hardened rear sprocket, paired with a Driven® C45 steel case-hardened and quenched front sprocket. The kit maintains OE gearing specifications for seamless integration. The chain itself is a 525 ZXW type, featuring an XW-ring seal for enhanced durability and reduced friction, and a natural finish. Its tensile strength is rated at 46.4 kN (10430 lb).

MIA's Description

The RK Racing 2108-110EX is an OEM replacement chain and sprocket kit designed for high-mileage street performance. This kit includes a premium Driven® C45 steel alloy black case-hardened rear sprocket and a Driven® C45 steel case-hardened front sprocket. It features OE gearing and a 525 chain size with an XW-ring seal type.

Fitment

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Specifications

BrandRK Racing
Part Number2108-110EX
CategoryDrivetrain

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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