Vortex 436ZUV4-40 VTX Aluminum Rear Sprocket 40-Tooth

The Vortex 436ZUV4-40 is a VTX Series aluminum rear sprocket engineered for performance-oriented riders who demand precision, strength, and reduced rotating mass. Machined from high-grade aluminum alloy, this sprocket delivers excellent durability while keeping overall weight to a minimum—a critical advantage on the track or aggressive street riding.

Key Features:

• 40-Tooth rear sprocket configuration for optimized gear ratio and acceleration
• VTX Series aluminum construction for a lightweight, high-strength alternative to steel sprockets
• CNC-machined from high-grade aluminum alloy for consistent tooth profile and precise fitment
• Hard-anodized finish resists corrosion and wear, extending service life
• Lightening holes reduce unsprung and rotating weight for improved performance
• Compatible with standard motorcycle drive chain pitches—verify fitment before installation
• Manufactured by Vortex Racing, a trusted name in competitive motorcycle drivetrain components

Vortex Racing has built a reputation in road racing and performance street applications for producing sprockets that meet the demands of both amateur and professional competitors. The 436ZUV4-40 is a direct-fit replacement or upgrade sprocket designed to bolt in without modification, making it a practical choice for riders looking to fine-tune their gearing setup.