Vortex 436ZK-54 Cat5 Rear Aluminum Sprocket Black 54t

The Vortex 436ZK-54 Cat5 Rear Sprocket is a high-performance 54-tooth rear sprocket precision-machined from lightweight aluminum and finished in black. Engineered for riders who demand reliable power transfer and reduced unsprung weight, this sprocket is part of Vortex's popular Cat5 lineup — a trusted choice among sport and track riders alike.

Key Features:

• 54-Tooth Configuration: Provides increased rear drive ratio for improved acceleration and low-end torque
• Lightweight Aluminum Construction: Significantly reduces unsprung weight compared to steel sprockets for improved handling and performance
• Black Anodized Finish: Durable anodizing resists corrosion and adds a clean, aggressive look
• Cat5 Series: Vortex's entry-level performance sprocket line offering OEM-level fitment with aftermarket performance gains
• Precision CNC Machined: Tight tolerances ensure smooth chain engagement and extended sprocket life
• Direct Bolt-On Fit: Designed as a direct replacement for factory sprockets on compatible motorcycles

The Vortex 436ZK-54 is an excellent upgrade for street and track riders looking to fine-tune their gearing without sacrificing reliability. Vortex Racing is a well-established U.S.-based manufacturer known for producing competition-grade sprockets, clip-ons, rearsets, and accessories for a wide range of sport bikes.