Vortex 435ZBV4-48 Aluminum Rear Sprocket 48-Tooth

The Vortex 435ZBV4-48 is a 48-tooth aluminum rear sprocket engineered for riders seeking a lightweight, high-performance replacement or gearing upgrade. Manufactured from high-grade 7075-T6 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio, making it a popular choice for both street and track applications.

Vortex sprockets are precision CNC-machined to tight tolerances, ensuring smooth, consistent chain engagement and long service life. Hard anodized for corrosion resistance and durability, the sprocket maintains its finish and structural integrity even under demanding riding conditions.

Key Features:

• 48-tooth rear sprocket for modified gear ratio tuning
• CNC-machined from 7075-T6 aircraft-grade aluminum for maximum strength and minimum weight
• Hard anodized finish for corrosion resistance and extended wear life
• Precision tooth profile ensures smooth, quiet chain engagement
• Direct OEM replacement fitment — no modifications required
• Compatible with standard 520/530/525 chain pitch (per fitment application)
• Manufactured by Vortex Racing, a trusted name in performance powersports components

Upgrading to a higher tooth-count rear sprocket like the 48-tooth 435ZBV4-48 provides increased acceleration and low-end torque, ideal for tight circuits or aggressive street riding. Always verify chain pitch and bolt pattern compatibility with your specific application before installation.