Parts Unlimited K22-3603N 38-Tooth Rear Drive Sprocket – Yamaha

🛠️ Description
The Parts Unlimited K22-3603N rear sprocket is a direct OEM-spec replacement designed for long-lasting performance. Built from hardened steel with precision-machined splines and teeth, this 38-tooth sprocket ensures smooth power transfer and extended durability. It’s a perfect choice for riders looking to fine-tune their gearing or replace a worn sprocket on their Yamaha ATV, sport quad, dual-sport, or street bike.

✅ What’s Included

• (1) Parts Unlimited K22-3603N rear sprocket

• 38-tooth configuration

• Black steel finish

📦 Fitment

• Yamaha ATV

  • Raptor 700 / Raptor 700R (2006–2021)

  • Raptor 700R 4x2 (2013)

  • Raptor 350 (2007–2013)

  • Raptor 250 (2008–2013)

  • YFM700R Raptor (2014–2021)

  • YFZ450 (2004–2013)

  • YFZ450R (2009–2021)

  • YFZ450R SE (2009–2021)

  • YFZ450X (2010–2011)

  • YFZ350 Banshee (1987–2006)

  • Warrior 350 (1987–2004)

• Yamaha Street

  • XV250 Virago (1988–1990, 1995–1999, 2002–2004)

  • XV250 Route 66 (1988–1990, 1995–1999, 2002–2004)

  • XV250 V-Star (1988–1990, 1995–1999, 2002–2004)

• Yamaha Dual-Sport

  • XT600 (1984–1995)

  • XT550 (1982–1983)

🛡️ Warranty Info
Parts Unlimited sprockets are covered by a limited warranty against manufacturing or material defects. Normal wear and tear is not covered.

🔑 Key Features

• OEM-spec hardened steel construction for durability

• 38-tooth rear sprocket, compatible with 520 chains

• Precision-machined teeth and splines for exact fit

• Packaged with part number and OEM references clearly marked

• Black finish for corrosion resistance