RK Excel 520SO Drive Chain for 400cc Street and Off-Road Motorcycles

The RK Excel 520SO drive chain offers a reliable solution for 400cc street and off-road motorcycles, combining performance with affordability. Constructed from durable Nitrite Butadiene, this chain's O-ring design effectively seals in lubrication, reducing seal ring drag and minimizing power loss for smoother operation. Its design makes it suitable for both on-road and off-road use, particularly for motorcycles originally equipped with sealed chains, ensuring optimal performance across a variety of riding conditions. The 520SO chain is ideal for low to mid-range CC motorcycles, providing a balance of strength and durability needed for daily riding or recreational off-road adventures. Its natural finish gives it a clean, professional appearance compatible with most motorcycle styles and configurations.

Features:

• Tensile Strength: 6,900 lbs for reliable strength under load

• Maximum CC Rating: Suitable for 400cc street and off-road motorcycles

• Maximum Horsepower: Supports up to 60 HP for versatile performance

• Weight: Approximately 3.39 pounds for manageable handling

• Maximum Chain Width: 21.7mm to fit standard drive sprockets

• Master Link Included: Comes with a clip-type master link for secure installation