BrandonPetersville99
29.05.2021 1:30:13
However, I do have the flame arrestor cover which is badly worn which has the transom serial 0L863458 ?? (Not sure of last #) here
See full version: Bravo I, II; III interchangeability question
However, I do have the flame arrestor cover which is badly worn which has the transom serial 0L863458 ?? (Not sure of last #) here
The only things that is different between a Bravo I, II and III is the gear housing. The drive shaft housing and transom assembly, within the same serial number group, are the same. That's why I keep asking for your serial number. Without it, can't give you any answers. more
What is the serial number of your transom assembly?
I have a cracked Gimbal Housing Helmet on my Bravo III outdrive. My question is; can I use the Gimbal Housing of a Bravo I or II as a replacement?
Also, are other parts of the Bravo drives interchangeable between the 3 models?
Bravo 3: MerCruiser’s Bravo 3 outdrive feature counter-rotating dual propellers that improve propulsion efficiency, speed, acceleration and handling on a boat. The two props are mounted in front of one another and turn in opposite directions eliminating wasted energy from the propeller wash. The Bravo 3 is available in a single or twin engine application and is capable of speeds up to 65 mph for gas engines up to 525 HP. here
Bravo 1: With a focus on high speed performance, the Bravo 1 sterndrive is used for single, twin or triple engine applications and can produce speed up over 100 mph for gas engines up to 600 HP. In addition to triple-digit speeds, the exclusive performance torpedo design and dual water pickups allow the Bravo 1 to handle high and low speeds well. more
Some of the outstanding features that make MerCruiser’s Alpha One a popular choice include:
The Alpha One sterndrive, although still popular, may be seen as more standard with newer boat propulsion system innovations. The biggest advantage of running a boat with a popular sterndrive is the availability of parts and trained technicians. MerCruiser parts are widely available online and in boat repair shops.
The Alpha One has earned a reputation as a value-priced outdrive propulsion system that delivers reliable speed. These factors combined make it a popular choice for budget conscious boaters that desire performance.
Dave
Edmonds, WA
"THE FIX"
'93 2556
Carbureted 383 Vortec-Bravo II 2.0:1 18 1/4x19 P more
Not only that, but it pops out of the hole WAY quicker. funny story, I am so used to using my trim tabs really aggressively when throttling up to get my back end up out of the water, that on my first acceleration with the Bravo 3 I totally OVER-trimmed and when it popped up out of the hole, it felt like I was going to nose-dive the bow into the water!!
As OP, thought I'd update this post to let you all know the results of my swap from a Bravo 2 to a Bravo 3. [links]
Hi, I've covered some of this in another topic. I'm considering swapping my current Bravo 2 drive for a Bravo 3 that a friend has for sale. However, it is proving somewhat logistically challenging as I am in Canada and he is in the US. literally 30 minutes away. but with the border closure it's a problem. he can't bring it across personally meaning I'd have to ship it and incur taxes etc.
A note about ROTATION
Do not confuse engine rotation with sterndrive or propeller rotation
ALL sterndrive Mercruiser Engines are left hand (standard, counterclockwise) rotation.
Most single engine boats use a right-hand rotation drive unit meaning that
the propeller rotation is right-hand (standard, clockwise) rotation.
Counter rotating drives are left-hand (counter, counterclockwise) propeller rotation.
Counter rotating drives have only been around in numbers for the last few years.
The advantage of having two drives rotating in opposite directions are
increased speed, improved slow and high speed handling, better course tracking,
more level ride, improved fuel economy and easier docking. [links]
Alpha Generation II drives started production is 1991. At that time,
boat manufacturers would use either depending on stock. here
Always use extreme care when reinstalling the drives that they are properly
installed on the correct side or extreme expensive damage will occur.
Important Note: Alpha Gen II drives will NOT fit an older Alpha One Gimbal.
Also the reverse holds true. The Alpha One drive will not fit the newer
style Alpha Gen II gimbal.
Alpha Ones and Alpha Gen II's are not interchangeable in any way.
Most of the parts and dimensions are not the same.
Most parts will not interchange. more
Please note: Prices are subject to change. Core fees not included.
Prices are for in-stock units only. Special order drives may be more.
Average shipping costs within the continental US are under $120 UPS Ground.