At DMG Motorsports, we present the Vortex Front C/S Sprocket Steel 16T-525 (Part #3660-16) — a direct-fit replacement front sprocket engineered for Yamaha YZF-R6 models running a 525 chain. Vortex has built its reputation manufacturing race-proven drivetrain components, and this steel countershaft sprocket brings that same durability and precision to your bike's final drive without breaking the bank. Whether you're refreshing worn drivetrain components or dialing in gearing for the track or street, this 16-tooth sprocket delivers the strength and consistency riders expect from Vortex.

Features:

• Precision manufactured and induction hardened to precise tolerances for consistent, reliable performance
• Zinc coated to resist corrosion and keep the sprocket looking sharp ride after ride
• Drilled lightening holes to reduce rotating mass for quicker acceleration response
• 16-tooth count, 525 pitch to match OEM gearing on compatible Yamaha YZF-R6 applications
• Steel construction built for durability under demanding street and track use
• Manufacturer part number 3660-16 (DMG SKU 3-366016) for easy cross-reference and ordering

Fitment