At DMG Motorsports, we present the Vortex Rear CAT5 Sprocket in Aluminum, 41-Tooth, 530 Pitch, Black finish, built for Yamaha applications (Vortex part #840ZK-41). This lightweight aluminum racing sprocket is engineered to shed unnecessary rotating mass while standing up to the demands of serious riding, giving your drivetrain a performance edge without sacrificing durability. Vortex sprockets are trusted by champions across road racing and off-road disciplines, and this CAT5 sprocket brings that same race-proven design straight to your bike.

Each sprocket is anodized first and then CNC machined from 7075 aluminum, a process that leaves behind a striking black finish accented with bright silver highlights along the machined surfaces. The result isn't just eye-catching - the unique tooth design is engineered to increase sprocket longevity, so you get lasting performance to match the aggressive good looks.

Features:

• 41-tooth, 530 pitch aluminum rear sprocket designed for Yamaha models
• Anodized FIRST then CNC machined from 7075 aluminum for a lightweight, race-ready build
• Striking black finish with contrasting silver highlights from the machining process
• Unique tooth design engineered to increase sprocket longevity
• Lightweight CAT5 aluminum construction using a specially formulated alloy per Vortex specifications
• Vortex's patented sprocket design, trusted by champions in competitive racing
• Vortex Part #840ZK-41 / SKU 3-840ZK41