Yamaha YZF-R6 (2003–2005)
Sprockets & Gearing
The Yamaha YZF-R6 (2003–2005) runs a 16T front sprocket and a 48T rear sprocket.
Sprockets & Gearing
Front sprocket (OEM)16TDerived from the printed secondary reduction ratio 48/16 (3.000) — tooth counts aren't printed as a standalone spec
Rear sprocket (OEM)48TDerived from the printed secondary reduction ratio 48/16 (3.000) — tooth counts aren't printed as a standalone spec
Chain size532532ZLV KAI (DAIDO)
FAQ
What is the stock front sprocket size on the Yamaha YZF-R6 (2003–2005)?
16T (OEM).
What is the stock rear sprocket size?
48T (OEM).