- Replaces Mercruiser Alpha One Gen I
- Replaces R, MR, Alpha One lowers from 1972-1990
- Has 13 Spline Driveshaft
- The tooth count is 13-21
- Up to 300 HP
- Lower Assembly Only
Ratings & Reviews
1 review
New lower assembly received in 1 week and free shipping
by Dennis B
Received outdrive in 1 week directly from manufacture.<br>Free shipping was better than buying from SEI.<br>Will definitely use Go2marine in the future for my needs.
Warranty:
The length of the warranty may vary by product, please refer to your product for the exact terms and conditions of the warranty for your purchase.
Return:
- All returns must be recevied within 30 days of receipt of the order.
- Manufacturer defects reported within 30 days of receipt will be supplied a pre-paid label for return shipping upon approval.
- Please contact Go2marine LFS Marine and Outdoor for Manufacture Defects, Returns and help with Warranties.