At DMG Motorsports, we present the Vortex Front C/S Sprocket Steel 15T-520 (Honda, PN 3257-15) — a direct-fit countershaft sprocket engineered to keep your drivetrain running strong under real riding and racing conditions. Built from tough steel and finished for durability, this 15-tooth, 520-pitch sprocket is designed as a reliable OE-style replacement for compatible Honda models, giving you the confidence to push your bike without worrying about premature wear at the front end of your chain and sprocket setup.

Vortex has long been recognized in the motorcycle community for producing sprockets that are tough, attractive, and race-proven, and this front sprocket carries that same reputation for quality into every ride. Vortex Steel Front Sprockets are well known in the motorcycle world for being tough, attractive and competitive. Whether you're commuting, touring, or hitting the track, this sprocket is manufactured to hold tight tolerances and shrug off the corrosive effects of road grime, rain, and chain lube exposure.

Features:

• Precision manufactured and induction hardened to precise tolerances for consistent, long-lasting performance
• Zinc coated finish to resist corrosion and keep the sprocket looking sharp ride after ride
• Drilled lightening holes to reduce rotating mass, helping improve acceleration response
• Induction hardening heats the steel using a controlled electrical current, allowing Vortex to manufacture a quality sprocket with extremely tight tolerances
• 15-tooth, 520-pitch configuration for direct fitment on compatible Honda models
• Steel construction built to withstand demanding street and track use

Fitment