Vortex 254ZU-33 Aluminum Rear Sprocket 33-Tooth 520 Pitch

The Vortex 254ZU-33 is a lightweight 33-tooth aluminum rear sprocket built to race-proven Vortex Racing standards. Machined from 7075-T6 billet aluminum, this sprocket delivers significant weight savings over OEM steel units, reducing rotating mass for improved acceleration, deceleration, and directional response.

Key Features:

• 33-tooth rear sprocket with 520 pitch chain compatibility
• CNC-machined 100% in the USA from specially formulated aerospace-grade aluminum alloy
• Vortex patented tooth profile — unique tooth geometry engineered to increase sprocket longevity
• Lightweight construction reduces rotating mass for improved throttle response and handling
• Anodized finish for corrosion resistance and lasting good looks
• Engineered to tight tolerances for precise fit and quiet, smooth operation

Vortex Racing has supplied championship-winning teams across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 254ZU-33 delivers that same race-tested performance for street and track riders who demand the best from their drivetrain.