Alpha One® Gen II Sterndrive (1991-Present) | SEI SE116

Alpha One® Gen II Complete Sterndrive (1991-Present) | Sterndrive Engineering SE116

These replacement drives, including all of the internal parts, are fully compatible and interchangable with the OEM drives. At our low prices, it is virtually impossible to justify spending the time and money to repair a worn-out sterndrive. In addition, the drives come with a three year warranty.

Alpha One® Gen II Sterndrive (1991-Present) | Sterndrive Engineering SE116

Ships in two boxes. Comes with a 9-9/16 new style input yoke. Does not Include Complete Install Kit or Anode Kit. Please see related items below. We are generally able to ship the following business day however, during the summer there may be a delay.

• Ships in two boxes.
• Does not Include Complete Install Kit or Anode Kit. 
• Ggenerally able to ship the following business day however, during the summer there may be a delay.
• Up to 300 HP
• Uses the latest style speedometer fitting - OE#860382. This part is not included and will be required to have a working speedometer.

SEI's warranty is the best in the industry for anyone considering purchasing a new drive. 3 Year Fault Free Warranty.

All products sold by Sterndrive Engineering (“SEI”) are warranted for either a period of one (1) year or three (3) years from the date of actual purchase. A condition precedent to the enforcement of these warranties is proof of purchase of the SEI product. Satisfactory evidence of purchase must be supplied by customer prior to receiving warranty benefits hereunder. These one (1) year and three (3) year warranties against defects in material and workmanship are the sole and exclusive warranty provided by SEI and all other warranties and potential damages are limited and excluded hereunder, as set forth below. These warranties commence on the shipment date of products sold by SEI to purchaser or upon the date of purchase from a properly authorized SEI dealer to its customer.

Brunswick Corporation is the Original Equipment Manufacturer (OEM). Sterndrive Engineering, Inc. (or SEI) has no affiliation with the Brunswick Corporation. Sterndrive Engineering, Inc. manufactures a stern drive designed to replace Mercury Marine's MerCruiser, Alpha One, R, MR, and Gen II stern drives. MerCruiser, Alpha One, Gen II, R, and MR are trademarks of the Brunswick Corporation. As with any after-market product, any warranties governing products manufactured and/or sold by Brunswick Corporation will not apply to products manufactured and/or sold by Sterndrive Engineering, Inc. (or SEI) or to products damaged due to the operation of an SEI product.