Vortex 316ZR-45 Aluminum Rear Sprocket 45-Tooth

The Vortex 316ZR-45 is a 45-tooth rear sprocket crafted from high-strength 7075-T6 aluminum alloy and finished with a hard-anodized coating for exceptional durability and corrosion resistance. Designed as a direct OEM replacement or performance upgrade, this sprocket delivers reliable power transfer and precise chain engagement for street and sport motorcycle applications.

Key Features:

• 45-Tooth Configuration – Optimized tooth count for balanced acceleration and top-speed performance
• 7075-T6 Aircraft-Grade Aluminum – High-strength, lightweight construction reduces unsprung weight
• Hard-Anodized Finish – Provides superior surface hardness and resistance to wear and corrosion
• Precision CNC Machined – Manufactured to tight tolerances for consistent chain mesh and smooth operation
• Direct Bolt-On Fitment – Engineered to OEM specifications for straightforward installation
• ZR Series Construction – Part of Vortex's proven rear sprocket lineup trusted by street and track riders

The Vortex 316ZR-45 rear sprocket is an ideal choice for riders seeking a lightweight, long-lasting alternative to the factory sprocket without sacrificing performance or reliability.