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MBS Mfg

Gimbal Bearing Install Tool Engine Alignment Tool Set Kit Gimbal Bearing Puller and Installer for MerCruiser 91-805475A1 OMC Cobra Alpha 1 Gen 2 Bravo

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Availability: In Stock.
Fulfilled by MBS Manufacturing Inc
Arrives May 23 – May 27
Order within 14 hours and 45 minutes
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Features

  • THIS IS A SET OF: Engine Alignment Tool, Gimbal Bearing Installer, Gimbal Bearing Remover tool.
  • ENGINE ALIGNMENT TOOL: Compatible with MerCruiser Sterndrives including Pre Alpha, Alpha 1 Gen 2, MR, R, all MerCruiser Bravo. Compatible with Volvo SX and OMC Cobra Drives. Interchange Part Numbers: Fit for MerCruiser P/N 91-805475A1 & 91-57797A3, Compatible with Volvo SX - P/N 3851083, Compatible with OMC Cobra - P/N 18-4442. The length of the bar is approximately 23-5/8 inch. Tool is made from high quality 1045 Steel. Alignment Tool Comes Without Black Oxide Coating. This alignment bar will correctly align all OMC Cobra and Mercruiser Outdrives with the exception of the Mercruiser TR and TRS Outdrive Models.
  • GIMBAL BEARING PULLER TOOL: Compatible with Mercruisers, OMC, fit for Volvo, Cobra Bell Housings. Works on Mercruiser Alpha, Alpha 1, MR, Bravo, OMC Cobra, fit for Volvo. This tool allows easy removal of the Gimbal bearing. Gimbal Bearing Remover Tool is easy to use: This blind hole puller locks into the inner race of the bearing. Just turn the end of the tool with a wrench to pull the bearing out. Comes with directions on how to use the tool. It is made from high quality 1045 Steel, not a casting.
  • GIMBAL BEARING INSTALLATION TOOL: Compatible with OMC Cobra, Bravo, #1 Drives made from 1966 to Current makes, including the Pre Alpha (R), Alpha 1 MR and Gen 2. You will need the Outdrive Coupler Alignment Tool to use this tool. Note: This requires a hole drilled in your engine alignment tool. We cannot pre-drill these as different manufacturers make the mounts in different places. The tool comes with directions on where to drill the hole in the alignment tool for correct lineup. Tool comes with black oxide finish preventing corrosion to assure many years of service.
  • MADE IN USA: All our marine tools are professionally made in the United States on the state of the art CNC equipment with 100% quality inspection.

Description

This is a set of: Engine Drive Alignment Bar Tool, Gimbal Bearing Installation Tool, Gimbal Bearing Puller Tool. Engine Alignment Bar Tool compatible with MerCruiser Sterndrives including Pre Alpha, Alpha 1 Gen 2, MR, R, all MerCruiser Bravo. Compatible with Volvo SX and OMC Cobra Drives. This Tool will correctly align all OMC Cobra and Mercruiser Outdrives with the exception of the Mercruiser TR and TRS Outdrive Models. Interchange Part Numbers: Compatible with MerCruiser - P/N 91-805475A1 & 91-57797A3; Compatible with Volvo SX - P/N 3851083; Compatible with OMC Cobra - P/N 18-4442. The length of the Alignment bar is 23-5/8 inch. Tool is made from high quality 1045 Steel. Alignment Tool Comes Without Black Oxide Coating. According to MerCruiser service bulletin No 92-9, the alignment tool must have the following sizes from front to back: 1.010" diameter, 2.200" long (section that fits into coupler), 1.150" diameter, 2.750" long, and 1.375" diameter rest of the bar (section that fits gimbal bearing inside diameter). We test all of our tools for this fit at the shop, using precision gauges and measuring tools. Gimbal Bearing Remover Tool compatible with Mercruisers, OMC, fit for Volvo, Cobra Bell Housings boat motor. Works on Mercruiser Alpha, Alpha 1, MR, Bravo, OMC Cobra, fit for Volvo.This tool allows easy removal of the Gimbal bearing. Gimbal Bearing Pulley tool is easy to use: This blind hole puller locks into the inner race of the bearing. Just turn the end of the tool with a wrench to pull the bearing out. Comes with directions on how to use the tool. Tool is made from high quality 1045 Steel, not a casting. Gimbal Bearing Installation Tool. This tool is compatible with OMC Cobras, Bravos, 1 Drives made from 1966 to current makes, including the Pre Alpha (R), Alpha 1 MR, and Generation 2. You will need the outdrive coupler alignment tool to use this tool. Note: This requires a hole drilled in your alignment tool. We cannot pre-drill these as different manufacturers make the mounts in different places. The tool comes with directions on where to drill the hole in the alignment tool for correct lineup. Our specialty marine tech tools kit are professionally made in the United States on the state of the art CNC equipment with 100% quality inspection.

Manufacturer: ‎Mbs Manufacturing Inc


Brand: ‎MBS Mfg


Item Weight: ‎22 pounds


Package Dimensions: ‎24.5 x 5.25 x 4.75 inches


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎E18 + E28 + C25


Date First Available: December 13, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 23 – May 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Got the job done
Used this puller/install kit on my alpha one gen II and it worked perfectly after getting the hole drilled for the bearing install coupler to be fitted on the steel rod. Drilling the 3/8" hole through the rod was the most difficult part of the whole job. But at least this only has to be done once and you have the tool forever. I cut out a V groove in a 2x4 which held the bar then used a drill press with a c clamp. Be sure to have hardened bits intended for steel as it will make your life easier(worth the extra few bucks). I also staged my bits by starting with a 1/8" then worked my way up to the 3/8". ... show more
Reviewed in the United States on August 10, 2022 by DJohnson
    • Pays to have the right tools
This is a quality tool. Debated about this manufacturer vs the other look alike. This one cost more but sounded better made. Wasn’t disappointed with this purchase at all. Greased the threads like the instructions said to. Removed gimbal bearing in about 2 minutes. It is so much easier when you actually buy the tools that you need. Was going to go the slide hammer route and seen a bunch of people struggling in videos online. Do yourself a favor and get this combo with the puller and the engine alignment tool with the bearing installer. If your going to work on your boat yourself your already saving lots of money. Don’t punish yourself by trying to do it without these two tools. I will say having to drill the hole in the alignment shaft wasn’t a lot of fun. You are not going to do this with a cordless drill. We had to clamp it down on a drill press and start with very small bits slowly building up to correct size. Also used automatic transmission fluid to keep the bits cool. This took a solid 30-45 minutes to drill. I read about someone using an o ring to mark the shaft. I used daughters pony tail rubber band thing. Don’t know technical term. Lol. Before you pull your old bearing out your going to insert the alignment tool with bearing install collar into the boat. Put the hair tie thing behind the collar between you and the collar. After you put the tool into the engine the hair tie will slide with the collar as you push. Then it holds the spot after you remove the tool. Slide the collar a quarter inch forward and mark the hole where bolt goes with a sharpie. Commence drilling and goodluck. Put the new gimbal bearing in the freezer overnight, lubed with some 3 in one oil. Installed with the tool no problem. Surprised at how smooth whole process went ... show more
Reviewed in the United States on May 28, 2020 by Bd76
    • Works well and seems well made.
This did the job flawlessly. The only reason for 4 stars instead of 5 is having to drill the bar to install the gimbal bearing. Marking the correct location isn't very difficult but drilling through this steel bar perfectly straight so the bolt screws into the collar is tricky.
Reviewed in the United States on March 26, 2019 by anthony5121
    • This tool worked perfectly! A must have tool for your boat!
The tool worked perfectly. The instructions were adequate. Bearing was out in less than 1 minute. Yes you can drill the hole with a cordless drill. I did it. The best gimble tool I've ever seen! Worth the money for sure!
Reviewed in the United States on September 28, 2020 by dave
    • Item worked great!
Used on a 1991 Bayliner Capri with a 3.0 merc. Works great!
Reviewed in the United States on August 7, 2021 by David
    • Must have tool
Job couldn’t have been done without this tool. Was on the fence about buying a tool I might only use a few time but once it was used I was happy I had it.
Reviewed in the United States on August 5, 2021 by Amazon Customer
    • Well built
The puller works great. My gimbal bearing was stuck and the puller pulled it right out.
Reviewed in the United States on May 17, 2020 by Chad Wayne Ruble
    • Worth my time!
Couldn’t manage to Drill the hole in the alignment tool to bolt the collar. Ended up buying some black iron pipe, slid it over the alignment tool, and hammered the collar with that. Super easy!!!!!
Reviewed in the United States on December 6, 2019 by jeeper111111111

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