Keep your Yamaha YD-4 running at its best with this Genuine Chain Sprocket Kit. Designed for durability, smooth performance, and a perfect fit, this kit includes everything you need to replace worn-out components and restore your bike’s power transfer.

Made with high-quality materials, this chain and sprocket set delivers long-lasting reliability whether you ride daily or occasionally. By choosing a genuine Yamaha YD-4 part, you ensure accurate fitment, reduced wear, and superior riding experience.

🔧 Specifications:

• Motorcycle Model: Yamaha YD-4

• Chain Size: 420

• Links: 102L

• Front Sprocket: 14 Teeth

• Rear Sprocket: 37 Teeth

• Type: Genuine OEM Replacement Kit

⭐ Key Benefits:

• ✅ Genuine Yamaha Part – designed specifically for YD-4 motorcycles

• ✅ Smooth Ride Experience – reduces vibration and delivers efficient power transfer

• ✅ Durable & Long-Lasting – high-strength chain and sprockets built for tough road conditions

• ✅ Perfect Fitment – no modification needed, ready to install

• ✅ Cost-Effective Replacement – prolongs engine and drivetrain life