Yamaha - Gear 1 - 6U1-WS455-01-00 MerCruiser-3-0-TKS-2020 • Restores Smooth Engine Operation

• Restores Smooth Engine Operation – Helps correct fuel delivery issues that lead to rough idle and poor throttle response

And because it’s genuine Mercury

90386-39M89-00 - BUSH

7CN-E2153-00-00 - LIFTER

Yamaha - Gear 1 - 6U1-WS455-01-00 MerCruiser-3-0-TKS-2020 • Restores Smooth Engine OperationYamaha Gear 1 6U1 WS455 01 00 Overview The Yamaha Gear 1 6U1 WS455 01 00 is a genuine original equipment manufacturer component designed to support smooth and efficient mechanical operation within your Yamaha system. This gear plays a vital role in transferring motion and maintaining proper timing, ensuring consistent and reliable performance. Engineered to Yamahas exact specifications, this gear provides a precise fit and dependable durability. It is