Motor Compatibility: YOUR MOTOR MUST MATCH ALL LISTED SPECS IN AT LEAST ONE COMPATIBILITY OPTION BELOW FOR THIS PART TO FIT.
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 70, 80 | 2 | 3 Cylinder | A996142 and Up |
| 90 | 2 | 3 Cylinder | A996142 through D283221 |
| 100 | 2 | 4 Cylinder | B209468 through D283221 |
| 115 | 2 | Does not fit inline 6 | B209468 through D283221 |
OR
| Horsepower | Stroke |
|---|---|
| 45, 55 | 2 |
OR
| Horsepower | Stroke | Model | Serial Number |
|---|---|---|---|
| 60 | 2 | 3 Cylinder | D000750 and Up, 0T455053 and Up |
OR
| HP | Stroke | Model | Model Details |
|---|---|---|---|
| 30, 40 | 2 | Big Foot 3 Cylinder | Housing measures 17 inches |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 75 | 2 | Non Optimax | B240451 and Up, D283222 and Up |
| 75 | 2 | Optimax | 1B027808 and Up |
| 90 | 2 | Optimax | 1B027808 and Up |
| 90 | 2 | 3-Cylinder | D283222 and Up |
| 100 | 2 | 4-Cylinder | D283222 and Up |
| 115 | 2 | Optimax, 4-Cylinder | D283222 and Up, 1B027808 and Up |
| 125 | 2 | – | D283222 and Up |
OR
| Horsepower | Stroke | Model |
|---|---|---|
| 75, 90, 100, 115 | 4 | 1.7 Liter |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 40 | 4 | – | OT and Up |
| 50 | 4 | 4 Cylinder | 1B020914 and Up or OT and Up |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 60 | 4 | Command Thrust / 4-Cylinder | 1B144686 or OT and up |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 60 | 4 | Command Thrust / 4-Cylinder | 1B144686 or OT and up |
OR
| HP | Stroke | Model |
|---|---|---|
| 135 | 2 | – |
| 150 | 2 | Fits V-6, not old Inline 6 |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 175 | 2 | 2.5 Liter, V-6 (Optimax, XR4 Magnum, XR6) | 6618750 and Up, OG303046 and Up, 0T908388 and Up, B242885 and Up, C100861 and Up |
OR
| HorseP | Stroke | Model | Serial # |
|---|---|---|---|
| 200 | 2 | 2.5 Liter, EFI, XR1, XR6 | OG303046 and Up, 0T235136 and Up |
| 200 | 2 | V-6 | C100861 and Up, 5363918 and Up |
| 220, 225 | 2 | V-6 | 5628028 and Up |
OR
| HP | Stroke | Model | Year |
|---|---|---|---|
| 225, 250 | 2 | 2.5 Liter | 1994-1998 |
OR
| HP | Stroke | Model |
|---|---|---|
| 135 | 2 | – |
| 150 | 2 | Fits V-6, not old Inline 6 |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 175 | 2 | 2.5 Liter, V-6 (Optimax, XR4 Magnum, XR6) | 6618750 and Up, OG303046 and Up, 0T908388 and Up, B242885 and Up, C100861 and Up |
OR
| HorseP | Stroke | Model | Serial # |
|---|---|---|---|
| 200 | 2 | 2.5 Liter, EFI, XR1, XR6 | OG303046 and Up, 0T235136 and Up |
| 200 | 2 | V-6 | C100861 and Up, 5363918 and Up |
| 220, 225 | 2 | V-6 | 5628028 and Up |
OR
| HP | Stroke | Model | Year |
|---|---|---|---|
| 225, 250 | 2 | 2.5 Liter | 1994-1998 |
OR
| Horsepower | Stroke | Model | YR | Serial # |
|---|---|---|---|---|
| 200, 225, 250 | 2 | 3.0 Liter (Optimax, DFI, EFI) | 1999 and Up | 0G283148 and Up / 0T944708 and Up |
OR
| Horsepower | Stroke |
|---|---|
| 275, 300 | 2 |
OR
| HP | Stroke | Model |
|---|---|---|
| 135, 150, 175, 200, 225 250, 275, 300, 350, 400 | 4 | Verado |
OR
| Horsepower | Model |
|---|---|
| 225, 250 | Verado |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 75, 90, 115 | 4 | 2.1 Liter | 2B and Up |
OR
| Horsepower | Stroke | Model |
|---|---|---|
| 150 | 4 | Non-Verado |
OR
| HP | Stroke | Model | Serial # |
|---|---|---|---|
| 90, 115 | 4 | 2.1 Liter | 2B and Up |
| 150 | 4 | Non Verado | – |
P/N: DP3/8SS
Material: Stainless Steel
Manufacturer: Bay Manufacturing
Ships In 2 Business Days
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*Parts are specific to this kit and the motor specs listed in the table above

Lifetime Performance

Rapid Install

>10X Less New Motor

Unmatched Flexibility
Dowel pins are used to properly position and join lower units to motor midsections. They are precisely engineered with a snug fit to ensure secure alignment.
Return Policy
1. Returns and Refunds:
We offer a 60-day return policy for all purchases. If you are not satisfied with your purchase, you may return the unused and undamaged item(s) within 60 days from the date of delivery for a refund, subject to the terms outlined below.
2. Restocking Fee:
A 20% restocking fee will be applied to all returned items. This fee is waived if the return is due to an error on our part, such as shipping the wrong parts.
3. Return Shipping:
Customers are responsible for the return shipping costs. However, if the return is due to an error on our part, such as shipping the wrong parts, we will cover the return shipping costs.
4. Condition of Returned Items:
Returned items must be in their original condition, unused, and undamaged. We reserve the right to refuse returns if the items show signs of use or damage.
5. How to Initiate a Return:
To initiate a return, please contact our customer service team by email:bayextensionkits@gmail.com or phone: 1-419-499-4602 to begin the return process. We will need you to provide your Name and Date of Purchase to look up your order.
6. Refund Process:
Upon receipt of the returned item(s), we will inspect the items to ensure they meet the return policy criteria. Refunds will be processed after the inspection is completed. Please allow up to 10 business days for the refund to be credited to your original method of payment.
7. Contact Information:
For any questions regarding our return policy, please contact us at:
Bay Manufacturing
1413 State Route 113 East
Milan, Ohio, 44846
bayextensionkits@gmail.com
1-419-499-4602
By purchasing from Bay Manufacturing, you agree to the terms and conditions of this return policy.
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