At DMG Motorsports, we present the Vortex F5 Rear Sprocket in 39-tooth, 520 pitch, black hardcoat aluminum (454K-39) — a race-proven drivetrain upgrade engineered specifically for Kawasaki applications. Built for riders who demand consistent power delivery and long-lasting performance, this sprocket combines aerospace-grade materials with a proprietary coating process that keeps your drivetrain running cleaner, cooler, and faster for longer. Whether you're dialing in your gearing on the track or replacing a worn OEM sprocket, this Vortex F5 delivers precise, reliable performance without compromise.

Features:

• CNC machined from 7075 aluminum for outstanding strength paired with light weight
• Hard anodized with a jet black dye for a durable, race-ready finish
• PTFE (Teflon-type) coating adds lubricity and boosts wear resistance and durability
• Unique Vortex tooth design increases sprocket longevity and smooth chain engagement
• 100% CNC-machined in the USA to Vortex's specially formulated alloy specifications
• 39-tooth, 520 pitch configuration designed to fit specific Kawasaki models
• Lightweight aluminum construction reduces rotating mass for improved acceleration and handling
• Trusted by champions on the track and street alike

Fitment