Vortex 780ZU-46 Aluminum Rear Sprocket 520 Pitch 46-Tooth Silver

The Vortex 780ZU-46 is a 520-pitch, 46-tooth aluminum rear sprocket engineered for serious street and track riders who demand lightweight performance without sacrificing durability. Machined in the USA by Vortex Racing, this sprocket is a direct upgrade over heavy OEM steel units.

Key Features:

• 7075 T6 billet aluminum construction — aerospace-grade alloy delivers exceptional strength-to-weight ratio
• 100% CNC machined to precise tolerances for perfect concentricity and chain alignment
• Lightening holes reduce rotating mass for improved throttle response and acceleration
• Saber tooth groove design — Vortex's patented tooth profile promotes smooth chain engagement and extended sprocket life
• 520 pitch — compatible with standard 520-series motorcycle drive chains
• 46 teeth — provides a taller rear gearing ratio for enhanced low-end torque and acceleration
• Silver (natural aluminum) finish — anodized for corrosion resistance and a clean, classic look
• Made in the USA by Vortex Racing

Vortex Racing sprockets are trusted by professional race teams and championship-winning riders worldwide. The 780ZU-46 is a proven performance upgrade for riders looking to reduce unsprung rotational weight and fine-tune their drivetrain gearing.