Yamaha Lower Unit Assembly - 200 - 225 - 66K-45300-11-NA - See Description for Applicable Models MerCruiser Parts Proper Pump Alignment – Ensures

Proper Pump Alignment – Ensures correct positioning of water pump components for efficient operation

Q: Will this improve overall performance

6G8-13300-00-00 - OIL PUMP ASSYWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer

and small cruisers that demand steady control and clean acceleration

If an engine overheats

Yamaha Lower Unit Assembly - 200 - 225 - 66K-45300-11-NA - See Description for Applicable Models MerCruiser Parts Proper Pump Alignment – EnsuresThis product has been superseded by: 66K 45300 12 NA Yamaha Lower Unit Assembly 200 225 HP Drivetrain Component 66K 45300 11 NA Overview When a lower unit goes out on these bigger V6 Yamahas, its not something you ignoreit shows up fast in how the boat runs and shifts. This lower unit assembly is built to bring everything back in line, from smooth gear engagement to steady power delivery. Its designed for 200 and 225 horsepower setups where