10 Tooth 5/8” Bore #40/41 420 Chain Sprocket BDYAQ Metal Pack

Description

Product Overview

The BDYAQ 10‑tooth 5/8” bore #40/41 420 chain sprocket is engineered for high‑performance drive systems in a wide range of powersports applications. Crafted from premium grade metal, the sprocket offers exceptional strength, wear resistance, and temperature tolerance, ensuring long‑lasting reliability even under demanding conditions. Its precise 5/8” bore and #40/41 pitch dimensions provide a perfect fit for 420 chain drives, making it an ideal replacement or upgrade for mini bikes, go‑karts, and off‑road carts. The package includes the sprocket, a sturdy sprocket key, and six 420‑size master links, delivering a complete solution that minimizes downtime and simplifies installation.

Usage

This sprocket is designed for use on a variety of models, including Coleman CT200U, Predator 196cc, Massimo Warrior, and many other 5/8” bore mini bikes and go‑karts. Whether you are rebuilding a classic kart, upgrading a high‑performance mini bike, or maintaining a trail‑ready off‑road cart, the BDYAQ sprocket provides smooth power transmission and reliable chain engagement. Its robust construction handles the torque demands of 5.5hp to 6.5hp engines, making it suitable for both recreational riders and competitive racers. Install the sprocket with the included key and master links to achieve a secure, tension‑free chain drive that reduces slippage and extends the life of both the chain and sprocket.

Why Choose Us

Choosing BDYAQ means selecting a brand committed to quality and performance. Our sprockets undergo rigorous testing to meet industry standards for strength, durability, and heat resistance. The metal alloy used is specifically formulated to resist wear and corrosion, ensuring that the sprocket maintains its shape and tooth profile over thousands of miles. We also provide comprehensive customer support, offering installation guidance, fitment verification, and a responsive warranty service. When you purchase this sprocket, you receive a product that not only meets the technical specifications of your vehicle but also delivers peace of mind through reliable performance and dedicated after‑sales assistance.

Key Features

• High‑strength metal construction delivers long‑lasting durability and heat resistance.
• Exact 5/8” bore and #40/41 pitch ensure a perfect fit for 420 chain systems.
• Complete installation kit includes sprocket key and six master links for quick setup.
• Designed for 5.5hp‑6.5hp engines, providing smooth power transfer for mini bikes and go‑karts.
• Responsive customer support and warranty coverage for added confidence.

FAQ

What chain size is compatible with this sprocket?

The sprocket is designed for a 420 chain with a 5/8” bore, matching the #40/41 pitch standard used in many mini bike and go‑kart applications.

Do I need any additional tools to install the sprocket?

All necessary components are included: the sprocket, a sturdy sprocket key, and six master links. Standard hand tools such as a wrench and a chain breaker are sufficient for installation.

Can this sprocket be used on both mini bikes and go‑karts?

Yes, the sprocket’s dimensions and strength make it suitable for a wide range of 5/8” bore vehicles, including mini bikes, go‑karts, and off‑road carts that use a 420 chain drive.

What is the warranty period for this product?

BDYAQ offers a one‑year limited warranty covering manufacturing defects. Our support team is ready to assist with any issues or questions you may have.

How does this sprocket improve performance compared to the stock part?

By using a high‑grade metal alloy and precise machining, the BDYAQ sprocket reduces chain slippage and maintains consistent tooth engagement, resulting in smoother acceleration, better power delivery, and extended component life.