What is an Alpha One outdrive?

Alpha One Outdrive Most Popular Sterndrive for Power Boats Cited by Mercury Marine as “the most popular sterndrive in the world”, the Alpha One outdrive system is used for single or twin engine applications. The Alpha One has earned a reputation as a value-priced outdrive propulsion system that delivers reliable speed.

How much is a Alpha One?

The Alpha 1 is like all of Sony’s other cameras combined. At $6,500, the Alpha 1 is a professional tool with a professional price tag.

How much horsepower can a MerCruiser Alpha one handle?

300HP
The Alpha drives are rated for up to 300HP. Not really sure of max torque but probably less than 300 ft/lb. Some people have success using the Alpha drives with higher HP & torque by avoiding quick holeshots and taking it easy on the throttle. Our warranty does not cover applications over 300HP.

When did the MerCruiser Alpha One Gen 2 come out?

Mercury produced the Alpha One, Bravo One, Bravo Two, and Bravo Three outdrives beginning in 1972. Later known as the Generation I Alpha One, this outdrive was replaced by the Alpha One Generation II outdrive for the 1984 model year.

How often should boat anodes be replaced?

every 12 months
You should change your anode at least every 12 months or when it has corroded to half its original size to ensure it is working to its optimum level.

How much horsepower can an alpha one handle?

The Alpha drives are rated for up to 300HP. Not really sure of max torque but probably less than 300 ft/lb. Some people have success using the Alpha drives with higher HP & torque by avoiding quick holeshots and taking it easy on the throttle. Our warranty does not cover applications over 300HP.

Are all Alpha One Gen 2 lower units the same?

All Alpha I’s Lower Unit (not the Pre Alpha with the lift ring/or the pre-load nipple on top of the shaft) are interchangeable. The difference in the gear ratio will be in the Upper Unit. Alpha I Gen II not interchangeable. Meaning a Alpha I upper unit and a Alpha I Gen II lower unit,put together.

How much horsepower will a alpha one handle?

Are Mercruiser Alpha One reliable?

Where I live and boat (a freshwater area), MerCruisers (and particularly, Alpha 1’s) are the predominant power package. They actually have a reputation as being one of the most reliable, bulletproof packages available. Many are still in service after decades of use. My experiences coincide with what Eyehooker said.