Vortex 452AKV4-49 520-Pitch Aluminum Rear Sprocket 49-Tooth Black Hardcoat

The Vortex 452AKV4-49 is a 49-tooth, 520-pitch aluminum rear drive sprocket designed as a high-performance OEM replacement or 520-conversion upgrade for compatible Kawasaki motorcycles. Built to race-proven standards, this sprocket delivers a significant weight reduction over stock steel units, reducing rotating mass for improved throttle response, acceleration, and directional changes.

Key Features:

• 7075 T6 Billet Aluminum Construction: CNC machined from aerospace-grade 7075 aluminum for an exceptional strength-to-weight ratio
• PTFE Black HardCoat Finish: Specially formulated black hardcoat with PTFE bonds to the aluminum surface, increasing wear resistance and proven to last up to 30% longer than standard anodized finishes
• 100% CNC Manufactured in the USA: Machined to the tightest tolerances for precise fit and consistent performance
• Saber Tooth Groove Design: Vortex patented unique tooth geometry promotes chain engagement and helps clear debris, extending sprocket and chain life
• 520 Chain Pitch: Compatible with 520-pitch chain for OEM replacement or lightweight 520-conversion applications
• 49 Teeth: Taller rear gearing option for increased low-end torque and pulling power

Vortex Racing sprockets are trusted by professional race teams worldwide and manufactured to exacting standards at their U.S.-based facility. The 452AKV4-49 is an ideal upgrade for riders seeking reduced drivetrain weight and long-lasting performance on the street or track.