Yamaha - Drive Sprocket - Drivetrain Component - 93852-12018-00

Overview

You don’t always notice a sprocket going bad right away, but once it starts slipping or getting noisy, it’s hard to ignore. I’ve replaced quite a few where the wear wasn’t obvious until the drivetrain was under load. The Yamaha Drive Sprocket 93852-12018-00 helps bring things back to smooth, consistent operation. It’s one of those parts that keeps your machine feeling tight and responsive.

Key Features

• Consistent Chain Engagement – Provides smooth contact with the chain for reliable power transfer.

• Yamaha Engineered Fit – Built to match factory alignment and mounting specifications.

• Supports Drivetrain Performance – Helps maintain efficient operation and reduce uneven wear.

• Durable Metal Construction – Designed to handle load, friction, and continuous use.

• Direct Replacement Component – Installs easily with standard tools and hardware.

Engine & Boat Compatibility

The Yamaha Drive Sprocket 93852-12018-00 is designed for Yamaha engines and equipment utilizing chain-driven drivetrain systems.

It is commonly used across Yamaha recreational and utility applications where proper chain alignment and efficient power transfer are critical. Always confirm compatibility using your model and parts diagram before installation.

FAQ

Q: What are signs of a worn sprocket?
A: Hooked teeth, chain slipping, or increased drivetrain noise.

Q: Should I replace the chain at the same time?
A: Yes, replacing both helps maintain proper performance and wear.

Q: Can a worn sprocket affect performance?
A: It can reduce efficiency and cause inconsistent power delivery.

Q: Is installation difficult?
A: It’s usually straightforward but requires proper alignment and torque.

Q: How often should sprockets be inspected?
A: Regularly, especially under heavy or frequent use.

• Supersessions
  54G-17461-20-33, 54G-17461-20-00