Vortex 154ZR-44 Aluminum Rear Sprocket Chain Sprockets - CAT5 44-Tooth 525 Silver

The Vortex 154ZR-44 is a 44-tooth CAT5 aluminum rear sprocket designed for motorcycles running a 525-pitch chain. Part of Vortex Racing's industry-leading sprocket lineup, this silver anodized sprocket delivers a proven combination of light weight, precision fit, and extended service life for both street and track use.

Vortex Racing has been manufacturing top-quality racing components in the USA since 1995. Each sprocket is engineered to the tightest tolerances using a specially formulated aluminum alloy, making the 154ZR-44 a trusted upgrade over heavy OEM steel sprockets.

Key Features:

• 44-tooth rear sprocket for 525-pitch chain applications
• Manufactured from 7075-T6 high-strength aluminum alloy per Vortex specifications
• 100% CNC machined in the USA for precise tolerances
• Silver anodized finish for corrosion resistance and lasting appearance
• Vortex patented tooth profile for enhanced chain engagement and increased sprocket longevity
• Lightweight construction reduces rotating mass for improved throttle response and acceleration
• CAT5 carrier bolt pattern — confirm fitment for your specific make and model

The 154ZR-44 rear sprocket is a direct bolt-on performance upgrade that helps put more power to the pavement. Whether you're tuning gearing for track days or street riding, Vortex sprockets are a proven choice trusted by professional race teams worldwide.