At DMG Motorsports, we present the Vortex CAT5 Rear Sprocket in Blue, 46-Tooth, 520 pitch, built for Honda applications (part number 251AZB-46). This sprocket is a favorite among riders who want race-proven performance paired with a show-stopping look, giving your bike a lightweight upgrade over restrictive OEM steel while adding a flash of color to your drivetrain.

Vortex's CAT5 line is manufactured using a distinctive process: the sprocket is anodized in color first, then CNC machined from 7075 aluminum, which reveals bright silver highlights across the finished piece and results in a truly unique, "trick" look that's as functional as it is eye-catching.

Features:

• Anodized FIRST then CNC machined from 7075 aluminum for a trick colored sprocket with contrasting silver highlights
• Vivid blue anodized finish that excludes sweeps, mud grooves, and teeth for a bold pop of color
• Unique, patented tooth design engineered to increase sprocket longevity and wear life
• Lightweight CAT5 aluminum construction reduces rotating mass compared to heavier OEM steel sprockets
• 100% CNC manufactured in the USA to tight tolerances for consistent, reliable performance
• Specially formulated alloy per Vortex specifications for strength and durability
• 46-tooth, 520 pitch configuration designed for Honda fitments
• Proven design trusted by racing champions on the track and street

Fitment