Upgrade your drivetrain with the Vortex HFRA Chain and Sprocket Kit, a performance-driven motorcycle chain and sprocket kit designed for riders who want quicker acceleration and reduced rotating weight. Built for aggressive street and track use, this kit features a durable steel front sprocket paired with a lightweight aluminum rear sprocket, helping improve throttle response and overall performance. It comes geared 1 tooth down in the front and 2 teeth up in the rear, delivering stronger acceleration and a more responsive ride. Combined with a high-strength chain and precision-machined components, the HFRA kit offers the perfect balance of durability, weight savings, and performance.

The RX3 chain features an advanced tri-glide sealing system that creates three dedicated lubrication zones, helping to minimize friction and heat buildup under load. This design significantly extends chain lifeoffering up to 10x the wear resistance compared to conventional O-ring chains. Built for high-performance applications, it delivers exceptional strength with a tensile rating of up to 11,000 ft-lbs.

Features:

• 520 chain conversion
• Gearing: One down in front and two up in rear
• Complete motorcycle chain and sprocket kit for easy replacement
• High-strength chain for durability and long service life
• Precision-machined steel front
• Lightweight aluminum rear sprocket
• Includes rivet type master link