Vortex 817-61 61-Tooth Rear Sprocket

The Vortex 817-61 is a high-performance 61-tooth rear sprocket engineered for competitive and street motorcycle applications. Vortex is a globally recognized manufacturer of precision-machined sprockets trusted by racers and enthusiasts worldwide for their quality, durability, and fitment accuracy.

Key Features:

• 61-Tooth rear sprocket for increased low-end torque and acceleration
• Precision CNC-machined from high-strength aluminum alloy for a lightweight, durable construction
• Hard-anodized finish for superior corrosion and wear resistance
• Manufactured to OEM specifications for precise fitment and chain alignment
• Compatible with standard replacement chains — no modifications required
• Vortex quality construction ensures extended service life even under hard use

Upgrading to the Vortex 817-61 rear sprocket is a popular and cost-effective way to improve throttle response and acceleration out of corners. As a direct bolt-on replacement, installation is straightforward and requires no special tools beyond basic hand tools.