Vortex 414EZK-57 Rear Sprocket 57T EZ-Kit

The Vortex 414EZK-57 is a high-performance rear sprocket featuring 57 teeth, designed for motorcycle applications where precise power delivery and drivetrain durability are essential. Part of Vortex's popular EZ-Kit series, this sprocket is engineered for riders seeking a direct OEM-style replacement or a performance upgrade.

Vortex sprockets are precision-machined in the USA from 7075-T6 billet aluminum for maximum strength-to-weight ratio, or steel depending on the specific application. The EZK designation indicates this sprocket is compatible with Vortex's EZ-Kit mounting system, simplifying installation and ensuring a secure, rattle-free fit.

Key Features:

• 57-tooth rear sprocket for optimized acceleration and gear ratio tuning
• Precision CNC-machined for tight tolerances and consistent performance
• Lightweight construction reduces unsprung rotational mass
• Hard anodized finish resists corrosion and wear
• Compatible with Vortex EZ-Kit mounting hardware
• Made in the USA to strict quality standards

Upgrading to a higher-tooth-count rear sprocket like the 414EZK-57 lowers your overall gear ratio, improving off-the-line acceleration and low-speed torque. This makes it an ideal choice for track riders or street riders who prefer snappier throttle response. Installation is straightforward and pairs perfectly with Vortex front sprockets and chain kits.