SEI Yamaha V6 2 Stroke 1.81:1 25" Shaft Counter Lower Unit - MW

Name: SEI Yamaha V6 2 Stroke 1.81:1 25" Shaft Counter Lower Unit - MW
SKU: S-E-90-428-A25
Availability: InStock

SKU S-E-90-428-A25 MPN 90-428-A25 MFR Sterndrive Engineering (MW)

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Back to: Yamaha Outboard Gearcase & Drive Parts

SEI Yamaha V6 2 Stroke 1.81:1 25" Shaft Counter Rotation Replacement Lower Unit

Note for purchasing: You must verify your Gear Ratio. Call for application assistance if needed, and have your engine serial number ready when calling. This unit replaces most Yamaha 2 Stroke V6 3.1 & 3.2L (225HP / 250HP) engines with 1.81:1 gear ratio and 25" drive shaft. This model is for counter rotation only.

SE428, 1.81:1, 25" Driveshaft
Counter Left Hand Rotation
76° V6 2 Stroke 3.1L & 3.2LYamaha Outboards
Includes Sterndrive Engineering's No Fault Warranty for 3 Years

Measuring Guide:

Use 20" models when from the top of the driveshaft to the mounting surfaces measures 22.5"
Use 25" models when from the top of the driveshaft to the mounting surfaces measures 27.5"

Item is subject to a 20% restocking fee (Boat Covers, Bimini Tops, Outdrives, Drop Ship Items and Special Order Parts)!

**Year, Serial Number, and Horsepower are required to order. Please contact us with this information after you place your order otherwise processing will be delayed.

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