Vortex 436ZK-52 CAT5 Rear Aluminum Sprocket 530 Pitch 52T Black

The Vortex 436ZK-52 is a CAT5 rear aluminum sprocket designed for high-performance motorcycle applications. Running a 530-pitch chain and featuring 52 teeth, this sprocket delivers a reliable, race-proven drivetrain upgrade over heavy OEM steel sprockets.

Key Features:

• Lightweight CAT5 aluminum construction — reduces rotating mass for improved acceleration and throttle response
• 100% CNC manufactured in the USA — precision machined for consistent quality and exact fitment
• Specially formulated alloy per Vortex specifications for superior strength and durability
• Vortex patented Saber Tooth groove design — unique tooth profile engineered to increase sprocket longevity
• Black anodized finish with contrasting silver machine-cut highlights on sweeps, mud grooves, and teeth
• 530 chain pitch — confirm compatibility with your chain and front sprocket before ordering
• 52-tooth rear sprocket — provides increased low-end torque and acceleration

The Vortex CAT5 series is the go-to choice for track day riders and street performance enthusiasts looking to shed unsprung weight without sacrificing strength. The black anodized finish resists corrosion while giving the drivetrain a clean, aggressive look.