At DMG Motorsports, we present the Vortex Front C/S Sprocket Steel 17T-520 for Suzuki (part #3487-17) — a precision-engineered replacement countershaft sprocket built to keep your drivetrain running smooth, quiet, and strong. Vortex has spent years supplying racers and street riders alike with top-quality drivetrain components, and this 17-tooth, 520-pitch sprocket is designed to fit select Suzuki applications, including 2017 and newer GSX-R1000 models. Whether you're converting chain size, replacing a worn OEM sprocket, or dialing in gearing for the track, this Vortex sprocket delivers the strength and consistency you need mile after mile.

Built from durable steel, this front sprocket is precision manufactured and induction hardened to tight tolerances, improving concentricity for a sprocket that runs quieter and lasts longer than standard replacements. A special zinc coating helps guard against corrosion, while drilled lightening holes trim unnecessary rotating mass without sacrificing strength — a smart combination of durability and performance in one component.

Features:

• 17-tooth, 520-pitch steel front/countershaft sprocket
• Fits select Suzuki models, including 2017+ GSX-R1000
• Precision manufactured and induction hardened to precise tolerances for improved concentricity
• Produces a stronger, quieter, and longer-lasting sprocket compared to standard units
• Zinc coated to resist corrosion and extend service life
• Drilled lightening holes reduce rotating mass for quicker acceleration response
• Vortex part number 3487-17

Fitment