Vortex 452ZK-50 CAT5 Aluminum 530 Rear Sprocket 50-Tooth Black

The Vortex 452ZK-50 is a CAT5 series 50-tooth, 530-pitch rear sprocket designed for high-performance motorcycle applications including the Kawasaki ZX-12 and ZX-10 530 chain conversion builds. Manufactured in the USA by Vortex Racing, this sprocket is a trusted choice among road racers and performance riders seeking a lightweight, durable upgrade over stock steel sprockets.

Key Features:

• CAT5 Construction: Anodized first, then precision CNC machined from 7075 T6 aerospace-grade aluminum — resulting in a striking colored finish with contrasting silver highlights on the teeth, sweeps, and mud grooves
• Saber Tooth Groove Design: Vortex patented tooth profile increases sprocket longevity and ensures consistent chain engagement and release
• Lightweight Performance: Aluminum construction significantly reduces rotating mass compared to OEM steel sprockets, improving acceleration and throttle response
• 530 Chain Pitch: Compatible with 530-pitch drive chains; ideal for 530 chain conversion setups
• 50-Tooth Rear Sprocket: Higher tooth count provides increased low-end acceleration and bottom-end power delivery
• 100% CNC Manufactured in the U.S.A. to tight tolerances for consistent fitment and performance
• Black Anodized Finish with machined silver accent highlights

Vortex Racing has been a benchmark in the motorsports industry, with their components trusted by professional race teams worldwide. The 452ZK pattern is specific to 530-pitch chain conversion applications. Always verify chain pitch and sprocket carrier fitment before installation.