The RK 520VRX is a premium seal-ring drive chain designed for sport, touring, and performance motorcycles running a 520 pitch chain system. Featuring RK's next-generation VRX seal-ring design — an advancement over standard O-ring chains — it delivers improved lubrication retention, reduced friction, and extended service life.
Key Features
- 520 pitch, 120-link full-length chain
- VRX seal-ring design for superior lubrication retention over standard O-ring chains
- Pre-stretched, shot-peened, and heat-treated construction for durability and consistent performance
- Includes clip-type joining link
- Suitable for sport, touring, and performance motorcycles
What makes the VRX seal-ring better than the O-ring?
RK's VRX seal-ring is engineered with improved sealing geometry that retains lubrication more effectively than a basic O-ring, reducing chain wear and extending service intervals — particularly under sustained high-speed or performance riding conditions.
Frequently Asked Questions
What motorcycles does this chain suit? Any sport, touring, or performance motorcycle running a 520 pitch chain system. Commonly fitted to models such as the Yamaha R3 and similar class bikes.
Is a joining link included? Yes. A clip-type joining link is included.
Should I replace my sprockets at the same time? Yes. Always replace front and rear sprockets together with a new chain to ensure even wear and maximum drivetrain longevity.
