At DMG Motorsports, we present the Vortex CAT5 Rear Sprocket in 42T-520 pitch, finished in bold red for your Honda — a lightweight, race-bred aluminum sprocket built to look as good as it performs. This isn't your average OEM steel sprocket. Vortex's signature CAT5 process anodizes the sprocket in color first, then CNC machines it from premium 7075 aluminum, exposing bright silver highlights along the machined surfaces for a look that's as aggressive as its performance. Whether you're carving up the track or your favorite backroad, this sprocket delivers the reduced rotating weight and dialed-in durability that has made Vortex a trusted name among champions.

Features:

• Anodized in red FIRST, then CNC machined from 7075 aluminum for a striking colored finish with contrasting silver highlights
• 100% CNC manufactured in the U.S.A. using a specially formulated alloy per Vortex specifications
• Saber tooth grooves and a unique, patented tooth design that increases sprocket longevity and improves chain engagement
• Lightweight aluminum construction reduces rotating mass for quicker acceleration
• 42-tooth, 520-pitch configuration designed to fit specified Honda models
• Vortex's proven CAT5 design is trusted by racing champions for its performance and durability
• Part Number: 251AZR-42 / SKU: 3-251AZR42

Fitment