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New Aftermarket Yamaha 6 Cylinder 4-Stroke Bolt-In Style 225 HP Lower Unit Rebuild Kit [2002-2010]

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YA 225
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* Engine Model Number:

(Maximum Size: . Type: )

 Product Description

Featuring all the parts needed to effectively rebuild an outboard gearcase in one convenient package, our lower unit rebuild packages offer a combination of aftermarket kits, bearings, gears, and seals, all complete with a one-year limited warranty. In addition to the parts detailed below, please email or fill out the form below if you need any other parts to get your motor running again.

This rebuild kit, designed for a Yamaha 6 Cylinder 4-Stroke Bolt-In Style 225 HP Lower Unit, will fit models from 2002 to 2010. You will need to verify the model of your motor.

Before ordering, please select the appropriate model from the two options above.

It includes the following items:

Gear Set [Replaces OEM # 6P2-45560-00, 6P2-45571-00, and 6P2-45551-00]


Clutch Dog [Replaces OEM # 69J-45631-00]


Clutch Dog Spring [Replaces OEM # 61A-45633-00-00]


Pinion Nut [Replaces OEM # 90170-16M19]


Water Pump Kit [Replaces OEM # 6G5-W0078-A, 61A-W0078-A2-001-00]


Aft Carrier Bearing [Replaces OEM# 93315-430U8-0]


Depending on the model of your motor, you will receive one of the two Seal Kit/Bearing Kit combinations:

Additionally, other parts for repair or rebuild are available for separate order if needed. Please email or fill out the form below and let us know if you need anything else. 

This item qualifies for Free Shipping in the Lower 48. Increased fees will apply for Alaska, Hawaii, US Territories, and International Shipping. Shipments to Kentucky will be charged 6% KY sales tax.

If you have any questions, please contact us by email at obparts+cs@gmail.com. Please provide your engine model number to help confirm compatibility.

Didn't find the Outboard Part you needed?  We have many additional parts in our warehouse.  Please contact us directly to let us do a custom search for the part you need. 

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